50493934656 has 112 divisors (see below), whose sum is σ = 161937679680. Its totient is φ = 15301186560.

The previous prime is 50493934637. The next prime is 50493934679. The reversal of 50493934656 is 65643939405.

50493934656 is a `hidden beast` number, since 5 + 0 + 4 + 93 + 93 + 465 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 1309221 + ... + 1347236.

It is an arithmetic number, because the mean of its divisors is an integer number (1445872140).

Almost surely, 2^50493934656 is an apocalyptic number.

It is an amenable number.

50493934656 is an abundant number, since it is smaller than the sum of its proper divisors (111443745024).

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

50493934656 is a wasteful number, since it uses less digits than its factorization.

50493934656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656489 (or 2656473 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 54.

The spelling of 50493934656 in words is "fifty billion, four hundred ninety-three million, nine hundred thirty-four thousand, six hundred fifty-six".