57564704 has 12 divisors (see below), whose sum is σ = 113330574. Its totient is φ = 28782336.

The previous prime is 57564679. The next prime is 57564709. The reversal of 57564704 is 40746575.

57564704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 51552400 + 6012304 = 7180^2 + 2452^2 .

It is not an unprimeable number, because it can be changed into a prime (57564709) by changing a digit.

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, 899417 + ... + 899480.

Almost surely, 2^57564704 is an apocalyptic number.

It is an amenable number.

57564704 is a deficient number, since it is larger than the sum of its proper divisors (55765870).

57564704 is a wasteful number, since it uses less digits than its factorization.

57564704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798907 (or 1798899 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 57564704 is about 7587.1406998948. The cubic root of 57564704 is about 386.1168536654.

The spelling of 57564704 in words is "fifty-seven million, five hundred sixty-four thousand, seven hundred four".