56982570 has 16 divisors (see below), whose sum is σ = 136758240. Its totient is φ = 15195344.

The previous prime is 56982503. The next prime is 56982581. The reversal of 56982570 is 7528965.

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, 949680 + ... + 949739.

It is an arithmetic number, because the mean of its divisors is an integer number (8547390).

Almost surely, 2^56982570 is an apocalyptic number.

56982570 is an abundant number, since it is smaller than the sum of its proper divisors (79775670).

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

56982570 is a wasteful number, since it uses less digits than its factorization.

56982570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899429.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 56982570 is about 7548.6800170626. The cubic root of 56982570 is about 384.8108814240.

The spelling of 56982570 in words is "fifty-six million, nine hundred eighty-two thousand, five hundred seventy".