50405562364 has 12 divisors (see below), whose sum is σ = 88343187688. Its totient is φ = 25164651600.

The previous prime is 50405562359. The next prime is 50405562371. The reversal of 50405562364 is 46326550405.

It is a happy number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9529422 + ... + 9534709.

Almost surely, 2^50405562364 is an apocalyptic number.

It is an amenable number.

50405562364 is a deficient number, since it is larger than the sum of its proper divisors (37937625324).

50405562364 is a wasteful number, since it uses less digits than its factorization.

50405562364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19064796 (or 19064794 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 50405562364 in words is "fifty billion, four hundred five million, five hundred sixty-two thousand, three hundred sixty-four".