57299568 has 20 divisors (see below), whose sum is σ = 148024008. Its totient is φ = 19099840.

The previous prime is 57299551. The next prime is 57299603. The reversal of 57299568 is 86599275.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 57299568.

It is a congruent number.

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, 596823 + ... + 596918.

Almost surely, 2^57299568 is an apocalyptic number.

It is an amenable number.

57299568 is an abundant number, since it is smaller than the sum of its proper divisors (90724440).

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

57299568 is a wasteful number, since it uses less digits than its factorization.

57299568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193752 (or 1193746 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 51.

The square root of 57299568 is about 7569.6478121508. The cubic root of 57299568 is about 385.5231388387.

The spelling of 57299568 in words is "fifty-seven million, two hundred ninety-nine thousand, five hundred sixty-eight".