50803384320 has 336 divisors, whose sum is σ = 189672282072. Its totient is φ = 12504268800.

The previous prime is 50803384277. The next prime is 50803384361. The reversal of 50803384320 is 2348330805.

It can be written as a sum of positive squares in 4 ways, for example, as 40720011264 + 10083373056 = 201792^2 + 100416^2 .

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, 4787020 + ... + 4797620.

Almost surely, 2^50803384320 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 50803384320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94836141036).

50803384320 is an abundant number, since it is smaller than the sum of its proper divisors (138868897752).

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

50803384320 is a wasteful number, since it uses less digits than its factorization.

50803384320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10651 (or 10624 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 50803384320 in words is "fifty billion, eight hundred three million, three hundred eighty-four thousand, three hundred twenty".