56464704 has 84 divisors (see below), whose sum is σ = 163092384. Its totient is φ = 18676992.

The previous prime is 56464679. The next prime is 56464717. The reversal of 56464704 is 40746465.

56464704 is a `hidden beast` number, since 5 + 6 + 4 + 647 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95899 + ... + 96485.

It is an arithmetic number, because the mean of its divisors is an integer number (1941576).

Almost surely, 2^56464704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56464704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81546192).

56464704 is an abundant number, since it is smaller than the sum of its proper divisors (106627680).

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

56464704 is a wasteful number, since it uses less digits than its factorization.

56464704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772 (or 759 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 56464704 is about 7514.2999673955. The cubic root of 56464704 is about 383.6415926671.

The spelling of 56464704 in words is "fifty-six million, four hundred sixty-four thousand, seven hundred four".