50611626884 has 96 divisors (see below), whose sum is σ = 117546374400. Its totient is φ = 18505635840.

The previous prime is 50611626829. The next prime is 50611626889. The reversal of 50611626884 is 48862611605.

It is not an unprimeable number, because it can be changed into a prime (50611626889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194312 + ... + 372800.

It is an arithmetic number, because the mean of its divisors is an integer number (1224441400).

Almost surely, 2^50611626884 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 50611626884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58773187200).

50611626884 is an abundant number, since it is smaller than the sum of its proper divisors (66934747516).

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

50611626884 is a wasteful number, since it uses less digits than its factorization.

50611626884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178573 (or 178571 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 47.

The spelling of 50611626884 in words is "fifty billion, six hundred eleven million, six hundred twenty-six thousand, eight hundred eighty-four".