56646902 has 16 divisors (see below), whose sum is σ = 91636272. Its totient is φ = 26107680.

The previous prime is 56646899. The next prime is 56646913. The reversal of 56646902 is 20964665.

It is a congruent number.

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, 27368 + ... + 29364.

It is an arithmetic number, because the mean of its divisors is an integer number (5727267).

Almost surely, 2^56646902 is an apocalyptic number.

56646902 is a deficient number, since it is larger than the sum of its proper divisors (34989370).

56646902 is a wasteful number, since it uses less digits than its factorization.

56646902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 56646902 is about 7526.4136213737. The cubic root of 56646902 is about 384.0537893039.

The spelling of 56646902 in words is "fifty-six million, six hundred forty-six thousand, nine hundred two".