56784063315 has 32 divisors (see below), whose sum is σ = 105952780800. Its totient is φ = 25958426592.

The previous prime is 56784063307. The next prime is 56784063331. The reversal of 56784063315 is 51336048765.

It is not a de Polignac number, because 56784063315 - 2³ = 56784063307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5513229 + ... + 5523518.

It is an arithmetic number, because the mean of its divisors is an integer number (3311024400).

Almost surely, 2^56784063315 is an apocalyptic number.

56784063315 is a deficient number, since it is larger than the sum of its proper divisors (49168717485).

56784063315 is a wasteful number, since it uses less digits than its factorization.

56784063315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11036776 (or 11036762 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 56784063315 in words is "fifty-six billion, seven hundred eighty-four million, sixty-three thousand, three hundred fifteen".