50289484392 has 480 divisors, whose sum is σ = 178108128000. Its totient is φ = 13168189440.

The previous prime is 50289484331. The next prime is 50289484417. The reversal of 50289484392 is 29348498205.

50289484392 is a `hidden beast` number, since 50 + 2 + 89 + 484 + 39 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 18700584 + ... + 18703272.

It is an arithmetic number, because the mean of its divisors is an integer number (371058600).

Almost surely, 2^50289484392 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 50289484392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89054064000).

50289484392 is an abundant number, since it is smaller than the sum of its proper divisors (127818643608).

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

50289484392 is a wasteful number, since it uses less digits than its factorization.

50289484392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771 (or 2751 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 50289484392 in words is "fifty billion, two hundred eighty-nine million, four hundred eighty-four thousand, three hundred ninety-two".