56536824576 has 144 divisors (see below), whose sum is σ = 154438099200. Its totient is φ = 18354622464.

The previous prime is 56536824559. The next prime is 56536824583. The reversal of 56536824576 is 67542863565.

56536824576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4933285 + ... + 4944731.

It is an arithmetic number, because the mean of its divisors is an integer number (1072486800).

Almost surely, 2^56536824576 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 56536824576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77219049600).

56536824576 is an abundant number, since it is smaller than the sum of its proper divisors (97901274624).

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

56536824576 is a wasteful number, since it uses less digits than its factorization.

56536824576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11634 (or 11620 counting only the distinct ones).

The product of its digits is 36288000, while the sum is 57.

The spelling of 56536824576 in words is "fifty-six billion, five hundred thirty-six million, eight hundred twenty-four thousand, five hundred seventy-six".