56444768 has 36 divisors (see below), whose sum is σ = 113009148. Its totient is φ = 27751680.

The previous prime is 56444749. The next prime is 56444771. The reversal of 56444768 is 86744465.

56444768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 170363 + ... + 170693.

It is an arithmetic number, because the mean of its divisors is an integer number (3139143).

Almost surely, 2^56444768 is an apocalyptic number.

It is an amenable number.

56444768 is an abundant number, since it is smaller than the sum of its proper divisors (56564380).

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

56444768 is an equidigital number, since it uses as much as digits as its factorization.

56444768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 406 counting only the distinct ones).

The product of its digits is 645120, while the sum is 44.

The square root of 56444768 is about 7512.9733128769. The cubic root of 56444768 is about 383.5964365574.

The spelling of 56444768 in words is "fifty-six million, four hundred forty-four thousand, seven hundred sixty-eight".