50664604416 has 72 divisors (see below), whose sum is σ = 142773637104. Its totient is φ = 15894773760.

The previous prime is 50664604409. The next prime is 50664604477. The reversal of 50664604416 is 61440646605.

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, 1927225 + ... + 1953336.

It is an arithmetic number, because the mean of its divisors is an integer number (1982967182).

Almost surely, 2^50664604416 is an apocalyptic number.

It is an amenable number.

50664604416 is an abundant number, since it is smaller than the sum of its proper divisors (92109032688).

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

50664604416 is a wasteful number, since it uses less digits than its factorization.

50664604416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880597 (or 3880583 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 50664604416 in words is "fifty billion, six hundred sixty-four million, six hundred four thousand, four hundred sixteen".