56009585088 has 84 divisors (see below), whose sum is σ = 161026930168. Its totient is φ = 18613393920.

The previous prime is 56009585063. The next prime is 56009585101. The reversal of 56009585088 is 88058590065.

56009585088 is a `hidden beast` number, since 56 + 0 + 0 + 9 + 585 + 0 + 8 + 8 = 666.

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, 43770 + ... + 337542.

Almost surely, 2^56009585088 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 56009585088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80513465084).

56009585088 is an abundant number, since it is smaller than the sum of its proper divisors (105017345080).

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

56009585088 is a wasteful number, since it uses less digits than its factorization.

56009585088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294122 (or 294109 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 54.

The spelling of 56009585088 in words is "fifty-six billion, nine million, five hundred eighty-five thousand, eighty-eight".