50020423112 has 64 divisors (see below), whose sum is σ = 108264038400. Its totient is φ = 21426984000.

The previous prime is 50020423109. The next prime is 50020423129. The reversal of 50020423112 is 21132402005.

50020423112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 241037 + ... + 397667.

It is an arithmetic number, because the mean of its divisors is an integer number (1691625600).

Almost surely, 2^50020423112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50020423112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54132019200).

50020423112 is an abundant number, since it is smaller than the sum of its proper divisors (58243615288).

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

50020423112 is a wasteful number, since it uses less digits than its factorization.

50020423112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156858 (or 156854 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 50020423112 its reverse (21132402005), we get a palindrome (71152825117).

The spelling of 50020423112 in words is "fifty billion, twenty million, four hundred twenty-three thousand, one hundred twelve".