56879888208 has 160 divisors (see below), whose sum is σ = 173179665792. Its totient is φ = 15859660800.

The previous prime is 56879888167. The next prime is 56879888269. The reversal of 56879888208 is 80288897865.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2162818 + ... + 2188958.

Almost surely, 2^56879888208 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 56879888208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86589832896).

56879888208 is an abundant number, since it is smaller than the sum of its proper divisors (116299777584).

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

56879888208 is a wasteful number, since it uses less digits than its factorization.

56879888208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26493 (or 26487 counting only the distinct ones).

The product of its (nonzero) digits is 123863040, while the sum is 69.

The spelling of 56879888208 in words is "fifty-six billion, eight hundred seventy-nine million, eight hundred eighty-eight thousand, two hundred eight".