50287967580864 has 448 divisors, whose sum is σ = 149133703703040. Its totient is φ = 14848756285440.

The previous prime is 50287967580791. The next prime is 50287967580883. The reversal of 50287967580864 is 46808576978205.

It is a Smith number, since the sum of its digits (75) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11222485504 + ... + 11222489984.

It is an arithmetic number, because the mean of its divisors is an integer number (332887731480).

Almost surely, 2^{50287967580864} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50287967580864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74566851851520).

50287967580864 is an abundant number, since it is smaller than the sum of its proper divisors (98845736122176).

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

50287967580864 is a wasteful number, since it uses less digits than its factorization.

50287967580864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5448 (or 5438 counting only the distinct ones).

The product of its (nonzero) digits is 1625702400, while the sum is 75.

The spelling of 50287967580864 in words is "fifty trillion, two hundred eighty-seven billion, nine hundred sixty-seven million, five hundred eighty thousand, eight hundred sixty-four".