50222050500 has 48 divisors (see below), whose sum is σ = 146246615424. Its totient is φ = 13392546400.

The previous prime is 50222050397. The next prime is 50222050519. The reversal of 50222050500 is 505022205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16739184 + ... + 16742183.

It is an arithmetic number, because the mean of its divisors is an integer number (3046804488).

Almost surely, 2^50222050500 is an apocalyptic number.

50222050500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50222050500 is an abundant number, since it is smaller than the sum of its proper divisors (96024564924).

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

50222050500 is a wasteful number, since it uses less digits than its factorization.

50222050500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33481389 (or 33481377 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

Adding to 50222050500 its reverse (505022205), we get a palindrome (50727072705).

The spelling of 50222050500 in words is "fifty billion, two hundred twenty-two million, fifty thousand, five hundred".