50687442216 has 96 divisors (see below), whose sum is σ = 145686340800. Its totient is φ = 15865551360.

The previous prime is 50687442209. The next prime is 50687442229. The reversal of 50687442216 is 61224478605.

50687442216 is a `hidden beast` number, since 506 + 87 + 4 + 42 + 21 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490171 + ... + 584501.

It is an arithmetic number, because the mean of its divisors is an integer number (1517566050).

Almost surely, 2^50687442216 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 50687442216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72843170400).

50687442216 is an abundant number, since it is smaller than the sum of its proper divisors (94998898584).

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

50687442216 is a wasteful number, since it uses less digits than its factorization.

50687442216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94799 (or 94792 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 50687442216 in words is "fifty billion, six hundred eighty-seven million, four hundred forty-two thousand, two hundred sixteen".