5636238036 has 48 divisors (see below), whose sum is σ = 15450391488. Its totient is φ = 1576569600.

The previous prime is 5636238001. The next prime is 5636238043. The reversal of 5636238036 is 6308326365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1640545 + ... + 1643976.

It is an arithmetic number, because the mean of its divisors is an integer number (321883156).

Almost surely, 2^5636238036 is an apocalyptic number.

It is an amenable number.

5636238036 is an abundant number, since it is smaller than the sum of its proper divisors (9814153452).

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

5636238036 is a wasteful number, since it uses less digits than its factorization.

5636238036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284552 (or 3284550 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The square root of 5636238036 is about 75074.8828570515. The cubic root of 5636238036 is about 1779.6302346012.

The spelling of 5636238036 in words is "five billion, six hundred thirty-six million, two hundred thirty-eight thousand, thirty-six".