50002105155 has 32 divisors (see below), whose sum is σ = 84518227200. Its totient is φ = 25172975232.

The previous prime is 50002105091. The next prime is 50002105169. The reversal of 50002105155 is 55150120005.

50002105155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50002105155 - 2⁶ = 50002105091 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237745 + ... + 395634.

It is an arithmetic number, because the mean of its divisors is an integer number (2641194600).

Almost surely, 2^50002105155 is an apocalyptic number.

50002105155 is a deficient number, since it is larger than the sum of its proper divisors (34516122045).

50002105155 is a wasteful number, since it uses less digits than its factorization.

50002105155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633683.

The product of its (nonzero) digits is 1250, while the sum is 24.

The spelling of 50002105155 in words is "fifty billion, two million, one hundred five thousand, one hundred fifty-five".