500005572222 has 32 divisors (see below), whose sum is σ = 1077020048160. Its totient is φ = 153835729920.

The previous prime is 500005572191. The next prime is 500005572229. The reversal of 500005572222 is 222275500005.

It is a self number, because there is not a number n which added to its sum of digits gives 500005572222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500005572229) 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 15 ways as a sum of consecutive naturals, for example, 768322 + ... + 1261082.

It is an arithmetic number, because the mean of its divisors is an integer number (33656876505).

Almost surely, 2^500005572222 is an apocalyptic number.

500005572222 is an abundant number, since it is smaller than the sum of its proper divisors (577014475938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500005572222 is a wasteful number, since it uses less digits than its factorization.

500005572222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505788.

The product of its (nonzero) digits is 14000, while the sum is 30.

The spelling of 500005572222 in words is "five hundred billion, five million, five hundred seventy-two thousand, two hundred twenty-two".