50126562220 has 48 divisors (see below), whose sum is σ = 120833798400. Its totient is φ = 17110528704.

The previous prime is 50126562197. The next prime is 50126562271. The reversal of 50126562220 is 2226562105.

It is a happy 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, 756870 + ... + 820429.

It is an arithmetic number, because the mean of its divisors is an integer number (2517370800).

Almost surely, 2^50126562220 is an apocalyptic number.

It is an amenable number.

50126562220 is an abundant number, since it is smaller than the sum of its proper divisors (70707236180).

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

50126562220 is a wasteful number, since it uses less digits than its factorization.

50126562220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577542 (or 1577540 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 50126562220 in words is "fifty billion, one hundred twenty-six million, five hundred sixty-two thousand, two hundred twenty".