56606444158 has 16 divisors (see below), whose sum is σ = 96656063616. Its totient is φ = 24611497240.

The previous prime is 56606444149. The next prime is 56606444243. The reversal of 56606444158 is 85144460665.

56606444158 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 55934716 + ... + 55935727.

It is an arithmetic number, because the mean of its divisors is an integer number (6041003976).

Almost surely, 2^56606444158 is an apocalyptic number.

56606444158 is a deficient number, since it is larger than the sum of its proper divisors (40049619458).

56606444158 is a wasteful number, since it uses less digits than its factorization.

56606444158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111870479.

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 56606444158 in words is "fifty-six billion, six hundred six million, four hundred forty-four thousand, one hundred fifty-eight".