56455635336 has 48 divisors (see below), whose sum is σ = 144497838960. Its totient is φ = 18380890080.

The previous prime is 56455635329. The next prime is 56455635367. The reversal of 56455635336 is 63353655465.

It is a super-2 number, since 2×56455635336² (a number of 22 digits) contains 22 as substring.

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, 591730 + ... + 680481.

It is an arithmetic number, because the mean of its divisors is an integer number (3010371645).

Almost surely, 2^56455635336 is an apocalyptic number.

It is an amenable number.

56455635336 is an abundant number, since it is smaller than the sum of its proper divisors (88042203624).

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

56455635336 is a wasteful number, since it uses less digits than its factorization.

56455635336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272306 (or 1272259 counting only the distinct ones).

The product of its digits is 14580000, while the sum is 51.

The spelling of 56455635336 in words is "fifty-six billion, four hundred fifty-five million, six hundred thirty-five thousand, three hundred thirty-six".