50116115564 has 24 divisors (see below), whose sum is σ = 91625763600. Its totient is φ = 23954436800.

The previous prime is 50116115501. The next prime is 50116115573. The reversal of 50116115564 is 46551161105.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2127074 + ... + 2150505.

It is an arithmetic number, because the mean of its divisors is an integer number (3817740150).

Almost surely, 2^50116115564 is an apocalyptic number.

It is an amenable number.

50116115564 is a deficient number, since it is larger than the sum of its proper divisors (41509648036).

50116115564 is a wasteful number, since it uses less digits than its factorization.

50116115564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4277713 (or 4277711 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 35.

Adding to 50116115564 its reverse (46551161105), we get a palindrome (96667276669).

The spelling of 50116115564 in words is "fifty billion, one hundred sixteen million, one hundred fifteen thousand, five hundred sixty-four".