50686366152 has 32 divisors (see below), whose sum is σ = 127241722080. Its totient is φ = 16825347840.

The previous prime is 50686366111. The next prime is 50686366183. The reversal of 50686366152 is 25166368605.

It is a super-2 number, since 2×50686366152² (a number of 22 digits) contains 22 as substring.

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, 4375818 + ... + 4387385.

It is an arithmetic number, because the mean of its divisors is an integer number (3976303815).

Almost surely, 2^50686366152 is an apocalyptic number.

It is an amenable number.

50686366152 is an abundant number, since it is smaller than the sum of its proper divisors (76555355928).

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

50686366152 is a wasteful number, since it uses less digits than its factorization.

50686366152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8763453 (or 8763449 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 50686366152 in words is "fifty billion, six hundred eighty-six million, three hundred sixty-six thousand, one hundred fifty-two".