500050500055 has 4 divisors (see below), whose sum is σ = 600060600072. Its totient is φ = 400040400040.

The previous prime is 500050500031. The next prime is 500050500067. The reversal of 500050500055 is 550005050005.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 500050500055 - 2³⁵ = 465690761687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50005050001 + ... + 50005050010.

It is an arithmetic number, because the mean of its divisors is an integer number (150015150018).

Almost surely, 2^500050500055 is an apocalyptic number.

500050500055 is a deficient number, since it is larger than the sum of its proper divisors (100010100017).

500050500055 is a wasteful number, since it uses less digits than its factorization.

500050500055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100010100016.

The product of its (nonzero) digits is 3125, while the sum is 25.

The spelling of 500050500055 in words is "five hundred billion, fifty million, five hundred thousand, fifty-five".