50005522530 has 80 divisors (see below), whose sum is σ = 135764950464. Its totient is φ = 13205319840.

The previous prime is 50005522513. The next prime is 50005522543. The reversal of 50005522530 is 3522550005.

50005522530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 50005522494 and 50005522503.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 216256 + ... + 383115.

Almost surely, 2^50005522530 is an apocalyptic number.

50005522530 is an abundant number, since it is smaller than the sum of its proper divisors (85759427934).

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

50005522530 is a wasteful number, since it uses less digits than its factorization.

50005522530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599493 (or 599484 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The spelling of 50005522530 in words is "fifty billion, five million, five hundred twenty-two thousand, five hundred thirty".