50889967568 has 40 divisors (see below), whose sum is σ = 113890121280. Its totient is φ = 21771107840.

The previous prime is 50889967547. The next prime is 50889967589. The reversal of 50889967568 is 86576998805.

It is an interprime number because it is at equal distance from previous prime (50889967547) and next prime (50889967589).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8501348 + ... + 8507331.

It is an arithmetic number, because the mean of its divisors is an integer number (2847253032).

Almost surely, 2^50889967568 is an apocalyptic number.

It is an amenable number.

50889967568 is an abundant number, since it is smaller than the sum of its proper divisors (63000153712).

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

50889967568 is a wasteful number, since it uses less digits than its factorization.

50889967568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17008715 (or 17008709 counting only the distinct ones).

The product of its (nonzero) digits is 261273600, while the sum is 71.

The spelling of 50889967568 in words is "fifty billion, eight hundred eighty-nine million, nine hundred sixty-seven thousand, five hundred sixty-eight".