50516560012 has 24 divisors (see below), whose sum is σ = 91267484672. Its totient is φ = 24440346000.

The previous prime is 50516560007. The next prime is 50516560037. The reversal of 50516560012 is 21006561505.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 1151887 + ... + 1194937.

Almost surely, 2^50516560012 is an apocalyptic number.

It is an amenable number.

50516560012 is a deficient number, since it is larger than the sum of its proper divisors (40750924660).

50516560012 is a wasteful number, since it uses less digits than its factorization.

50516560012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52549 (or 52547 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 50516560012 in words is "fifty billion, five hundred sixteen million, five hundred sixty thousand, twelve".