56364648 has 32 divisors (see below), whose sum is σ = 141134400. Its totient is φ = 18758528.

The previous prime is 56364629. The next prime is 56364689. The reversal of 56364648 is 84646365.

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, 17965 + ... + 20867.

It is an arithmetic number, because the mean of its divisors is an integer number (4410450).

Almost surely, 2^56364648 is an apocalyptic number.

It is an amenable number.

56364648 is an abundant number, since it is smaller than the sum of its proper divisors (84769752).

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

56364648 is a wasteful number, since it uses less digits than its factorization.

56364648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721 (or 3717 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 56364648 is about 7507.6393093968. The cubic root of 56364648 is about 383.4148531521.

The spelling of 56364648 in words is "fifty-six million, three hundred sixty-four thousand, six hundred forty-eight".