56105500996 has 12 divisors (see below), whose sum is σ = 103960193148. Its totient is φ = 26402588672.

The previous prime is 56105500981. The next prime is 56105501029. The reversal of 56105500996 is 69900550165.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 37119416896 + 18986084100 = 192664^2 + 137790^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412540381 + ... + 412540516.

It is an arithmetic number, because the mean of its divisors is an integer number (8663349429).

Almost surely, 2^56105500996 is an apocalyptic number.

It is an amenable number.

56105500996 is a deficient number, since it is larger than the sum of its proper divisors (47854692152).

56105500996 is a wasteful number, since it uses less digits than its factorization.

56105500996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825080918 (or 825080916 counting only the distinct ones).

The product of its (nonzero) digits is 364500, while the sum is 46.

The spelling of 56105500996 in words is "fifty-six billion, one hundred five million, five hundred thousand, nine hundred ninety-six".