57390704 has 40 divisors (see below), whose sum is σ = 132610560. Its totient is φ = 23525568.

The previous prime is 57390701. The next prime is 57390733. The reversal of 57390704 is 40709375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57390701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8564 + ... + 13715.

It is an arithmetic number, because the mean of its divisors is an integer number (3315264).

Almost surely, 2^57390704 is an apocalyptic number.

It is an amenable number.

57390704 is an abundant number, since it is smaller than the sum of its proper divisors (75219856).

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

57390704 is a wasteful number, since it uses less digits than its factorization.

57390704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22317 (or 22311 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 57390704 is about 7575.6652513162. The cubic root of 57390704 is about 385.7274244136.

The spelling of 57390704 in words is "fifty-seven million, three hundred ninety thousand, seven hundred four".