57931264 has 20 divisors (see below), whose sum is σ = 115750404. Its totient is φ = 28965376.

The previous prime is 57931259. The next prime is 57931271. The reversal of 57931264 is 46213975.

57931264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56062 + ... + 57085.

Almost surely, 2^57931264 is an apocalyptic number.

It is an amenable number.

57931264 is a deficient number, since it is larger than the sum of its proper divisors (57819140).

57931264 is an equidigital number, since it uses as much as digits as its factorization.

57931264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113165 (or 113149 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 57931264 is about 7611.2590285708. The cubic root of 57931264 is about 386.9346906419.

The spelling of 57931264 in words is "fifty-seven million, nine hundred thirty-one thousand, two hundred sixty-four".