50366566012 has 24 divisors (see below), whose sum is σ = 101037480320. Its totient is φ = 21520453680.

The previous prime is 50366565947. The next prime is 50366566039. The reversal of 50366566012 is 21066566305.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2707962 + ... + 2726497.

Almost surely, 2^50366566012 is an apocalyptic number.

It is an amenable number.

50366566012 is an abundant number, since it is smaller than the sum of its proper divisors (50670914308).

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

50366566012 is a wasteful number, since it uses less digits than its factorization.

50366566012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434801 (or 5434799 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 50366566012 in words is "fifty billion, three hundred sixty-six million, five hundred sixty-six thousand, twelve".