57872774 has 16 divisors (see below), whose sum is σ = 88588080. Its totient is φ = 28347360.

The previous prime is 57872747. The next prime is 57872783. The reversal of 57872774 is 47727875.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34937 + ... + 36555.

It is an arithmetic number, because the mean of its divisors is an integer number (5536755).

Almost surely, 2^57872774 is an apocalyptic number.

57872774 is a deficient number, since it is larger than the sum of its proper divisors (30715306).

57872774 is a wasteful number, since it uses less digits than its factorization.

57872774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975.

The product of its digits is 768320, while the sum is 47.

The square root of 57872774 is about 7607.4157241471. The cubic root of 57872774 is about 386.8044245906.

The spelling of 57872774 in words is "fifty-seven million, eight hundred seventy-two thousand, seven hundred seventy-four".