50635836 has 72 divisors (see below), whose sum is σ = 135808400. Its totient is φ = 15863040.

The previous prime is 50635799. The next prime is 50635867. The reversal of 50635836 is 63853605.

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 50635836.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123600 + ... + 124008.

Almost surely, 2^50635836 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 50635836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67904200).

50635836 is an abundant number, since it is smaller than the sum of its proper divisors (85172564).

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

50635836 is a wasteful number, since it uses less digits than its factorization.

50635836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 50635836 is about 7115.8861710963. The cubic root of 50635836 is about 369.9582032163.

The spelling of 50635836 in words is "fifty million, six hundred thirty-five thousand, eight hundred thirty-six".