50636196 has 72 divisors (see below), whose sum is σ = 138708024. Its totient is φ = 15482880.

The previous prime is 50636191. The next prime is 50636207. The reversal of 50636196 is 69163605.

50636196 is a `hidden beast` number, since 5 + 0 + 636 + 19 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1440000 + 49196196 = 1200^2 + 7014^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 50636196.

It is not an unprimeable number, because it can be changed into a prime (50636191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120066 + ... + 120486.

Almost surely, 2^50636196 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 50636196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69354012).

50636196 is an abundant number, since it is smaller than the sum of its proper divisors (88071828).

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

50636196 is a wasteful number, since it uses less digits than its factorization.

50636196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 50636196 is about 7115.9114665656. The cubic root of 50636196 is about 369.9590799645.

The spelling of 50636196 in words is "fifty million, six hundred thirty-six thousand, one hundred ninety-six".