56900370 has 64 divisors (see below), whose sum is σ = 140123520. Its totient is φ = 14784000.

The previous prime is 56900299. The next prime is 56900387. The reversal of 56900370 is 7300965.

It is a super-2 number, since 2×56900370² = 6475304212273800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269565 + ... + 269775.

It is an arithmetic number, because the mean of its divisors is an integer number (2189430).

Almost surely, 2^56900370 is an apocalyptic number.

56900370 is an abundant number, since it is smaller than the sum of its proper divisors (83223150).

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

56900370 is a wasteful number, since it uses less digits than its factorization.

56900370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 56900370 is about 7543.2333915901. The cubic root of 56900370 is about 384.6257565306.

The spelling of 56900370 in words is "fifty-six million, nine hundred thousand, three hundred seventy".