56446132882 has 16 divisors (see below), whose sum is σ = 84893556600. Its totient is φ = 28148334592.

The previous prime is 56446132877. The next prime is 56446132921. The reversal of 56446132882 is 28823164465.

It can be written as a sum of positive squares in 4 ways, for example, as 31095442921 + 25350689961 = 176339^2 + 159219^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2352498 + ... + 2376370.

Almost surely, 2^56446132882 is an apocalyptic number.

56446132882 is a deficient number, since it is larger than the sum of its proper divisors (28447423718).

56446132882 is a wasteful number, since it uses less digits than its factorization.

56446132882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26957.

The product of its digits is 2211840, while the sum is 49.

The spelling of 56446132882 in words is "fifty-six billion, four hundred forty-six million, one hundred thirty-two thousand, eight hundred eighty-two".