5636220636 has 96 divisors (see below), whose sum is σ = 13832921088. Its totient is φ = 1784240640.

The previous prime is 5636220631. The next prime is 5636220641. The reversal of 5636220636 is 6360226365.

It is an interprime number because it is at equal distance from previous prime (5636220631) and next prime (5636220641).

It is a junction number, because it is equal to n+sod(n) for n = 5636220594 and 5636220603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5636220631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5156106 + ... + 5157198.

It is an arithmetic number, because the mean of its divisors is an integer number (144092928).

Almost surely, 2^5636220636 is an apocalyptic number.

It is an amenable number.

5636220636 is an abundant number, since it is smaller than the sum of its proper divisors (8196700452).

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

5636220636 is a wasteful number, since it uses less digits than its factorization.

5636220636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411 (or 1409 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 39.

The square root of 5636220636 is about 75074.7669726653. The cubic root of 5636220636 is about 1779.6284032616.

The spelling of 5636220636 in words is "five billion, six hundred thirty-six million, two hundred twenty thousand, six hundred thirty-six".