55914231 has 8 divisors (see below), whose sum is σ = 74600064. Its totient is φ = 37252280.

The previous prime is 55914211. The next prime is 55914239. The reversal of 55914231 is 13241955.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55914231 - 2⁶ = 55914167 is a prime.

It is a super-2 number, since 2×55914231² = 6252802456642722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55914239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496 + ... + 10586.

It is an arithmetic number, because the mean of its divisors is an integer number (9325008).

Almost surely, 2^55914231 is an apocalyptic number.

55914231 is a deficient number, since it is larger than the sum of its proper divisors (18685833).

55914231 is a wasteful number, since it uses less digits than its factorization.

55914231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11941.

The product of its digits is 5400, while the sum is 30.

The square root of 55914231 is about 7477.5818952386. The cubic root of 55914231 is about 382.3908150918.

The spelling of 55914231 in words is "fifty-five million, nine hundred fourteen thousand, two hundred thirty-one".