57358864 has 10 divisors (see below), whose sum is σ = 111132830. Its totient is φ = 28679424.

The previous prime is 57358859. The next prime is 57358871. The reversal of 57358864 is 46885375.

It can be written as a sum of positive squares in only one way, i.e., 38937600 + 18421264 = 6240^2 + 4292^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1792449 + ... + 1792480.

It is an arithmetic number, because the mean of its divisors is an integer number (11113283).

Almost surely, 2^57358864 is an apocalyptic number.

It is an amenable number.

57358864 is a deficient number, since it is larger than the sum of its proper divisors (53773966).

57358864 is a wasteful number, since it uses less digits than its factorization.

57358864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584937 (or 3584931 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 57358864 is about 7573.5634941552. The cubic root of 57358864 is about 385.6560781718.

The spelling of 57358864 in words is "fifty-seven million, three hundred fifty-eight thousand, eight hundred sixty-four".