56464624764 has 36 divisors (see below), whose sum is σ = 150242132040. Its totient is φ = 17830933920.

The previous prime is 56464624763. The next prime is 56464624819. The reversal of 56464624764 is 46742646465.

56464624764 is a `hidden beast` number, since 5 + 6 + 4 + 6 + 4 + 624 + 7 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 56464624764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56464624763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41274627 + ... + 41275994.

Almost surely, 2^56464624764 is an apocalyptic number.

It is an amenable number.

56464624764 is an abundant number, since it is smaller than the sum of its proper divisors (93777507276).

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

56464624764 is a wasteful number, since it uses less digits than its factorization.

56464624764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82550650 (or 82550645 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 54.

The spelling of 56464624764 in words is "fifty-six billion, four hundred sixty-four million, six hundred twenty-four thousand, seven hundred sixty-four".