50043634432 has 72 divisors (see below), whose sum is σ = 109045601280. Its totient is φ = 22731924480.

The previous prime is 50043634427. The next prime is 50043634493. The reversal of 50043634432 is 23443634005.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4948293 + ... + 4958395.

It is an arithmetic number, because the mean of its divisors is an integer number (1514522240).

Almost surely, 2^50043634432 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 50043634432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54522800640).

50043634432 is an abundant number, since it is smaller than the sum of its proper divisors (59001966848).

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

50043634432 is a wasteful number, since it uses less digits than its factorization.

50043634432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11889 (or 11875 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

The spelling of 50043634432 in words is "fifty billion, forty-three million, six hundred thirty-four thousand, four hundred thirty-two".