56000566080 has 224 divisors, whose sum is σ = 197722540800. Its totient is φ = 14921017344.

The previous prime is 56000566079. The next prime is 56000566093. The reversal of 56000566080 is 8066500065.

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 31 ways as a sum of consecutive naturals, for example, 15455149 + ... + 15458771.

Almost surely, 2^56000566080 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 56000566080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98861270400).

56000566080 is an abundant number, since it is smaller than the sum of its proper divisors (141721974720).

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

56000566080 is a wasteful number, since it uses less digits than its factorization.

56000566080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5438 (or 5422 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 56000566080 in words is "fifty-six billion, five hundred sixty-six thousand, eighty".