57812968 has 16 divisors (see below), whose sum is σ = 108670500. Its totient is φ = 28834176.

The previous prime is 57812959. The next prime is 57812969. The reversal of 57812968 is 86921875.

It can be written as a sum of positive squares in 2 ways, for example, as 57426084 + 386884 = 7578^2 + 622^2 .

It is not an unprimeable number, because it can be changed into a prime (57812969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5563 + ... + 12106.

Almost surely, 2^57812968 is an apocalyptic number.

It is an amenable number.

57812968 is a deficient number, since it is larger than the sum of its proper divisors (50857532).

57812968 is a wasteful number, since it uses less digits than its factorization.

57812968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18084 (or 18080 counting only the distinct ones).

The product of its digits is 241920, while the sum is 46.

The square root of 57812968 is about 7603.4839383009. The cubic root of 57812968 is about 386.6711368224.

The spelling of 57812968 in words is "fifty-seven million, eight hundred twelve thousand, nine hundred sixty-eight".