57124804 has 12 divisors (see below), whose sum is σ = 109056528. Its totient is φ = 25965800.

The previous prime is 57124799. The next prime is 57124813. The reversal of 57124804 is 40842175.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 649102 + ... + 649189.

It is an arithmetic number, because the mean of its divisors is an integer number (9088044).

Almost surely, 2^57124804 is an apocalyptic number.

It is an amenable number.

57124804 is a deficient number, since it is larger than the sum of its proper divisors (51931724).

57124804 is a wasteful number, since it uses less digits than its factorization.

57124804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298306 (or 1298304 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 57124804 is about 7558.0952626968. The cubic root of 57124804 is about 385.1307904428.

Adding to 57124804 its reverse (40842175), we get a palindrome (97966979).

The spelling of 57124804 in words is "fifty-seven million, one hundred twenty-four thousand, eight hundred four".