50818568933 has 16 divisors (see below), whose sum is σ = 55924343232. Its totient is φ = 46175778000.

The previous prime is 50818568903. The next prime is 50818568939. The reversal of 50818568933 is 33986581805.

It is not a de Polignac number, because 50818568933 - 2²⁴ = 50801791717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50818568939) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3043658 + ... + 3060308.

It is an arithmetic number, because the mean of its divisors is an integer number (3495271452).

Almost surely, 2^50818568933 is an apocalyptic number.

It is an amenable number.

50818568933 is a deficient number, since it is larger than the sum of its proper divisors (5105774299).

50818568933 is a wasteful number, since it uses less digits than its factorization.

50818568933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18977 (or 18955 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 56.

The spelling of 50818568933 in words is "fifty billion, eight hundred eighteen million, five hundred sixty-eight thousand, nine hundred thirty-three".