50055165516 has 12 divisors (see below), whose sum is σ = 116795386232. Its totient is φ = 16685055168.

The previous prime is 50055165493. The next prime is 50055165553. The reversal of 50055165516 is 61556155005.

50055165516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2085631885 + ... + 2085631908.

Almost surely, 2^50055165516 is an apocalyptic number.

It is an amenable number.

50055165516 is an abundant number, since it is smaller than the sum of its proper divisors (66740220716).

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

50055165516 is a wasteful number, since it uses less digits than its factorization.

50055165516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4171263800 (or 4171263798 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 50055165516 in words is "fifty billion, fifty-five million, one hundred sixty-five thousand, five hundred sixteen".