57913056 has 60 divisors (see below), whose sum is σ = 170328312. Its totient is φ = 19303488.

The previous prime is 57913027. The next prime is 57913069. The reversal of 57913056 is 65031975.

It is a happy number.

57913056 is a `hidden beast` number, since 579 + 1 + 30 + 56 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 57913056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8580 + ... + 13763.

Almost surely, 2^57913056 is an apocalyptic number.

It is an amenable number.

57913056 is an abundant number, since it is smaller than the sum of its proper divisors (112415256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57913056 is a wasteful number, since it uses less digits than its factorization.

57913056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22365 (or 22348 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 36.

The square root of 57913056 is about 7610.0628118301. The cubic root of 57913056 is about 386.8941480827.

The spelling of 57913056 in words is "fifty-seven million, nine hundred thirteen thousand, fifty-six".