50689510704 has 120 divisors (see below), whose sum is σ = 164178460160. Its totient is φ = 14299369344.

The previous prime is 50689510693. The next prime is 50689510723. The reversal of 50689510704 is 40701598605.

50689510704 is a `hidden beast` number, since 5 + 0 + 68 + 9 + 510 + 70 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 50689510704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238642 + ... + 397905.

Almost surely, 2^50689510704 is an apocalyptic number.

It is an amenable number.

50689510704 is an abundant number, since it is smaller than the sum of its proper divisors (113488949456).

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

50689510704 is a wasteful number, since it uses less digits than its factorization.

50689510704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636647 (or 636638 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 50689510704 in words is "fifty billion, six hundred eighty-nine million, five hundred ten thousand, seven hundred four".