50561106164 has 12 divisors (see below), whose sum is σ = 88499056800. Its totient is φ = 25275661368.

The previous prime is 50561106119. The next prime is 50561106179. The reversal of 50561106164 is 46160116505.

50561106164 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 3 ways as a sum of consecutive naturals, for example, 1199624 + ... + 1241055.

It is an arithmetic number, because the mean of its divisors is an integer number (7374921400).

Almost surely, 2^50561106164 is an apocalyptic number.

It is an amenable number.

50561106164 is a deficient number, since it is larger than the sum of its proper divisors (37937950636).

50561106164 is a wasteful number, since it uses less digits than its factorization.

50561106164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445862 (or 2445860 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 50561106164 in words is "fifty billion, five hundred sixty-one million, one hundred six thousand, one hundred sixty-four".