50017920933 has 4 divisors (see below), whose sum is σ = 66690561248. Its totient is φ = 33345280620.

The previous prime is 50017920923. The next prime is 50017920943. The reversal of 50017920933 is 33902971005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (50017920923) and next prime (50017920943).

It is not a de Polignac number, because 50017920933 - 2⁸ = 50017920677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50017920891 and 50017920900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50017920923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8336320153 + ... + 8336320158.

It is an arithmetic number, because the mean of its divisors is an integer number (16672640312).

Almost surely, 2^50017920933 is an apocalyptic number.

It is an amenable number.

50017920933 is a deficient number, since it is larger than the sum of its proper divisors (16672640315).

50017920933 is a wasteful number, since it uses less digits than its factorization.

50017920933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16672640314.

The product of its (nonzero) digits is 51030, while the sum is 39.

The spelling of 50017920933 in words is "fifty billion, seventeen million, nine hundred twenty thousand, nine hundred thirty-three".