57500474 has 12 divisors (see below), whose sum is σ = 89125722. Its totient is φ = 27821880.

The previous prime is 57500467. The next prime is 57500489. The reversal of 57500474 is 47400575.

It can be written as a sum of positive squares in only one way, i.e., 37295449 + 20205025 = 6107^2 + 4495^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 57500474.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13037 + ... + 16880.

Almost surely, 2^57500474 is an apocalyptic number.

57500474 is a deficient number, since it is larger than the sum of its proper divisors (31625248).

57500474 is a wasteful number, since it uses less digits than its factorization.

57500474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29981 (or 29950 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 57500474 is about 7582.9066986216. The cubic root of 57500474 is about 385.9731920495.

The spelling of 57500474 in words is "fifty-seven million, five hundred thousand, four hundred seventy-four".