56990572 has 6 divisors (see below), whose sum is σ = 99733508. Its totient is φ = 28495284.

The previous prime is 56990561. The next prime is 56990603. The reversal of 56990572 is 27509965.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7123818 + ... + 7123825.

Almost surely, 2^56990572 is an apocalyptic number.

It is an amenable number.

56990572 is a deficient number, since it is larger than the sum of its proper divisors (42742936).

56990572 is a wasteful number, since it uses less digits than its factorization.

56990572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14247647 (or 14247645 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 56990572 is about 7549.2100248966. The cubic root of 56990572 is about 384.8288934380.

The spelling of 56990572 in words is "fifty-six million, nine hundred ninety thousand, five hundred seventy-two".