50222520500 has 48 divisors (see below), whose sum is σ = 109731118224. Its totient is φ = 20080742400.

The previous prime is 50222520461. The next prime is 50222520533. The reversal of 50222520500 is 502522205.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 25383499684 + 24839020816 = 159322^2 + 157604^2 .

It is a congruent number.

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, 1277132 + ... + 1315868.

It is an arithmetic number, because the mean of its divisors is an integer number (2286064963).

Almost surely, 2^50222520500 is an apocalyptic number.

50222520500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50222520500 is an abundant number, since it is smaller than the sum of its proper divisors (59508597724).

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

50222520500 is a wasteful number, since it uses less digits than its factorization.

50222520500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41349 (or 41337 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The spelling of 50222520500 in words is "fifty billion, two hundred twenty-two million, five hundred twenty thousand, five hundred".