Names of 55981
| Nominal | 55981 |
| Cardinal | fifty-five thousand nine hundred eighty-one |
| Ordinal | 55,981st |
| This number as US currency | fifty-five thousand nine hundred eighty-one dollars |
| Is 55981 an odd number? | 55981 is an odd number |
| Is 55981 an even number? | 55981 is NOT an even number |
| Is 55981 a palindrome? | 55981 is NOT a palindrome number |
| Is 55981 a triangle number? | 55981 is NOT a triangle number |
55981 in other Bases
| Base 2 (Binary) | 11011010101011012 |
| Base 3 (Ternary) | 22112101013 |
| Base 4 (Quaternary) | 312222314 |
| Base 5 (Quinary) | 32424115 |
| Base 6 (Senary) | 11111016 |
| Base 8 (Octal) | 1552558 |
| Base 12 (Duodecimal) | 2849112 |
| Base 16 (Hexadecimal) | DAAD16 |
| Base 20 (Vigesimal) | 6JJ120 |
Primes and Factors tests for 55981
| Is 55981 a Prime Number? | 55981 is NOT a prime |
| Is 55981 a perfect number? | 55981 is NOT a perfect number |
| Is 55981 a Mersenne Prime? | 55981 is NOT a Mersenne prime |
| Is 55981 a Fermat Prime? | 55981 is NOT a Fermat prime |
| Is 55981 a Fibonacci Prime? | 55981 is NOT a Fibonacci prime |
| Is 55981 a Partition Prime? | 55981 is NOT a Partition prime |
| Is 55981 a Pell Prime? | 55981 is NOT a Pell prime |
| Prime Factors | Prime factors of 55981 |
Sponsored
55981 in other Numerals
| 55981 in Roman Numeral | LVCMLXXXI |
| 55981 in Chinese Numeral | 伍萬伍仟玖佰捌拾壹 |
| 55981 in Egyptian Numeral | 𓂱𓇀𓍪𓎍𓏺 |
| 55981 in Babylonian Numeral |    |
Roots and stuff for 55981
| Is 55981 a square number? | 55981 is NOT a square number |
| Is 55981 a cube number? | 55981 is NOT a cube number |
| Square root of the number 55981 | 236.60304309117 |
| Cube root of the number 55981 | 38.254296297856 |
Recreational math for 55981
| Number 55981 reversed | 18955 |
| Sum of the digits | 28 |
| No of digits | 5 |