56648424 has 64 divisors (see below), whose sum is σ = 170380800. Its totient is φ = 15332544.

The previous prime is 56648419. The next prime is 56648453. The reversal of 56648424 is 42484665.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5682 + ... + 12065.

It is an arithmetic number, because the mean of its divisors is an integer number (2662200).

Almost surely, 2^56648424 is an apocalyptic number.

It is an amenable number.

56648424 is an abundant number, since it is smaller than the sum of its proper divisors (113732376).

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

56648424 is a wasteful number, since it uses less digits than its factorization.

56648424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17782 (or 17778 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 56648424 is about 7526.5147312684. The cubic root of 56648424 is about 384.0572288837.

The spelling of 56648424 in words is "fifty-six million, six hundred forty-eight thousand, four hundred twenty-four".