50189305536 has 448 divisors, whose sum is σ = 158359449600. Its totient is φ = 15754798080.

The previous prime is 50189305501. The next prime is 50189305541. The reversal of 50189305536 is 63550398105.

50189305536 is a `hidden beast` number, since 5 + 0 + 1 + 8 + 93 + 0 + 553 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 50189305491 and 50189305500.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 186577210 + ... + 186577478.

Almost surely, 2^50189305536 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 50189305536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79179724800).

50189305536 is an abundant number, since it is smaller than the sum of its proper divisors (108170144064).

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

50189305536 is an equidigital number, since it uses as much as digits as its factorization.

50189305536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The spelling of 50189305536 in words is "fifty billion, one hundred eighty-nine million, three hundred five thousand, five hundred thirty-six".