56280843139584 has 160 divisors (see below), whose sum is σ = 171360850953600. Its totient is φ = 16079698132992.

The previous prime is 56280843139559. The next prime is 56280843139627. The reversal of 56280843139584 is 48593134808265.

It is a super-3 number, since 3×56280843139584³ (a number of 42 digits) contains 333 as substring.

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, 404732532 + ... + 404871564.

It is an arithmetic number, because the mean of its divisors is an integer number (1071005318460).

Almost surely, 2^{56280843139584} is an apocalyptic number.

It is an amenable number.

56280843139584 is an abundant number, since it is smaller than the sum of its proper divisors (115080007814016).

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

56280843139584 is a wasteful number, since it uses less digits than its factorization.

56280843139584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176710 (or 176694 counting only the distinct ones).

The product of its (nonzero) digits is 199065600, while the sum is 66.

The spelling of 56280843139584 in words is "fifty-six trillion, two hundred eighty billion, eight hundred forty-three million, one hundred thirty-nine thousand, five hundred eighty-four".