50009247432 has 96 divisors (see below), whose sum is σ = 142031892600. Its totient is φ = 15874403328.

The previous prime is 50009247401. The next prime is 50009247443. The reversal of 50009247432 is 23474290005.

It can be written as a sum of positive squares in 4 ways, for example, as 39726070596 + 10283176836 = 199314^2 + 101406^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 11623 + ... + 316470.

Almost surely, 2^50009247432 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 50009247432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71015946300).

50009247432 is an abundant number, since it is smaller than the sum of its proper divisors (92022645168).

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

50009247432 is a wasteful number, since it uses less digits than its factorization.

50009247432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328207 (or 328200 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 50009247432 in words is "fifty billion, nine million, two hundred forty-seven thousand, four hundred thirty-two".