50516100065 has 16 divisors (see below), whose sum is σ = 64732538880. Its totient is φ = 37760640960.

The previous prime is 50516100001. The next prime is 50516100079. The reversal of 50516100065 is 56000161505.

It is not a de Polignac number, because 50516100065 - 2⁶ = 50516100001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5614649 + ... + 5623638.

It is an arithmetic number, because the mean of its divisors is an integer number (4045783680).

Almost surely, 2^50516100065 is an apocalyptic number.

It is an amenable number.

50516100065 is a deficient number, since it is larger than the sum of its proper divisors (14216438815).

50516100065 is a wasteful number, since it uses less digits than its factorization.

50516100065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11238352.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 50516100065 in words is "fifty billion, five hundred sixteen million, one hundred thousand, sixty-five".