50479949184 has 256 divisors, whose sum is σ = 157022945280. Its totient is φ = 14069164032.

The previous prime is 50479949173. The next prime is 50479949203. The reversal of 50479949184 is 48194997405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58493137 + ... + 58493999.

It is an arithmetic number, because the mean of its divisors is an integer number (613370880).

Almost surely, 2^50479949184 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 50479949184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78511472640).

50479949184 is an abundant number, since it is smaller than the sum of its proper divisors (106542996096).

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

50479949184 is a wasteful number, since it uses less digits than its factorization.

50479949184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1385 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 60.

The spelling of 50479949184 in words is "fifty billion, four hundred seventy-nine million, nine hundred forty-nine thousand, one hundred eighty-four".