50188896 has 180 divisors, whose sum is σ = 159137748. Its totient is φ = 15510528.

The previous prime is 50188871. The next prime is 50188939. The reversal of 50188896 is 69888105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 749055 + ... + 749121.

Almost surely, 2^50188896 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 50188896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79568874).

50188896 is an abundant number, since it is smaller than the sum of its proper divisors (108948852).

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

50188896 is a wasteful number, since it uses less digits than its factorization.

50188896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The square root of 50188896 is about 7084.4121845076. The cubic root of 50188896 is about 368.8664993965.

The spelling of 50188896 in words is "fifty million, one hundred eighty-eight thousand, eight hundred ninety-six".