56091607460 has 48 divisors (see below), whose sum is σ = 134717802240. Its totient is φ = 19217416320.

The previous prime is 56091607447. The next prime is 56091607471. The reversal of 56091607460 is 6470619065.

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, 48281 + ... + 338399.

It is an arithmetic number, because the mean of its divisors is an integer number (2806620880).

Almost surely, 2^56091607460 is an apocalyptic number.

It is an amenable number.

56091607460 is an abundant number, since it is smaller than the sum of its proper divisors (78626194780).

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

56091607460 is a wasteful number, since it uses less digits than its factorization.

56091607460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291516 (or 291514 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The spelling of 56091607460 in words is "fifty-six billion, ninety-one million, six hundred seven thousand, four hundred sixty".