50112315163 has 4 divisors (see below), whose sum is σ = 50115719808. Its totient is φ = 50108910520.

The previous prime is 50112315151. The next prime is 50112315257. The reversal of 50112315163 is 36151321105.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36151321105 = 5 ⋅7230264221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50112315163 is a prime.

It is a super-2 number, since 2×50112315163² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50112315103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1680148 + ... + 1709713.

It is an arithmetic number, because the mean of its divisors is an integer number (12528929952).

Almost surely, 2^50112315163 is an apocalyptic number.

50112315163 is a deficient number, since it is larger than the sum of its proper divisors (3404645).

50112315163 is a wasteful number, since it uses less digits than its factorization.

50112315163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404644.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 50112315163 its reverse (36151321105), we get a palindrome (86263636268).

The spelling of 50112315163 in words is "fifty billion, one hundred twelve million, three hundred fifteen thousand, one hundred sixty-three".