56596272772 has 36 divisors (see below), whose sum is σ = 113557006836. Its totient is φ = 24584801280.

The previous prime is 56596272769. The next prime is 56596272787. The reversal of 56596272772 is 27727269565.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 196672576 + 56399600196 = 14024^2 + 237486^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2450929 + ... + 2473912.

It is an arithmetic number, because the mean of its divisors is an integer number (3154361301).

Almost surely, 2^56596272772 is an apocalyptic number.

56596272772 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56596272772 is an abundant number, since it is smaller than the sum of its proper divisors (56960734064).

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

56596272772 is a wasteful number, since it uses less digits than its factorization.

56596272772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4924888 (or 4924873 counting only the distinct ones).

The product of its digits is 22226400, while the sum is 58.

The spelling of 56596272772 in words is "fifty-six billion, five hundred ninety-six million, two hundred seventy-two thousand, seven hundred seventy-two".