50115066156 has 36 divisors (see below), whose sum is σ = 134131502232. Its totient is φ = 15722373504.

The previous prime is 50115066149. The next prime is 50115066163. The reversal of 50115066156 is 65166051105.

It is an interprime number because it is at equal distance from previous prime (50115066149) and next prime (50115066163).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 50115066156.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40943070 + ... + 40944293.

It is an arithmetic number, because the mean of its divisors is an integer number (3725875062).

Almost surely, 2^50115066156 is an apocalyptic number.

It is an amenable number.

50115066156 is an abundant number, since it is smaller than the sum of its proper divisors (84016436076).

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

50115066156 is a wasteful number, since it uses less digits than its factorization.

50115066156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81887390 (or 81887385 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 50115066156 in words is "fifty billion, one hundred fifteen million, sixty-six thousand, one hundred fifty-six".