56899244284672 has 144 divisors (see below), whose sum is σ = 118663630525440. Its totient is φ = 27194973474816.

The previous prime is 56899244284637. The next prime is 56899244284769. The reversal of 56899244284672 is 27648244299865.

It is a happy number.

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, 4226335413 + ... + 4226348875.

It is an arithmetic number, because the mean of its divisors is an integer number (824052989760).

Almost surely, 2^{56899244284672} 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 56899244284672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59331815262720).

56899244284672 is an abundant number, since it is smaller than the sum of its proper divisors (61764386240768).

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

56899244284672 is a wasteful number, since it uses less digits than its factorization.

56899244284672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19138 (or 19124 counting only the distinct ones).

The product of its digits is 3344302080, while the sum is 76.

The spelling of 56899244284672 in words is "fifty-six trillion, eight hundred ninety-nine billion, two hundred forty-four million, two hundred eighty-four thousand, six hundred seventy-two".