50520510012 has 48 divisors (see below), whose sum is σ = 134771517440. Its totient is φ = 14429057472.

The previous prime is 50520509989. The next prime is 50520510023. The reversal of 50520510012 is 21001502505.

50520510012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 117798 + ... + 338994.

Almost surely, 2^50520510012 is an apocalyptic number.

It is an amenable number.

50520510012 is an abundant number, since it is smaller than the sum of its proper divisors (84251007428).

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

50520510012 is a wasteful number, since it uses less digits than its factorization.

50520510012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223930 (or 223928 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The spelling of 50520510012 in words is "fifty billion, five hundred twenty million, five hundred ten thousand, twelve".