5556570636 has 24 divisors (see below), whose sum is σ = 13412412720. Its totient is φ = 1788321472.

The previous prime is 5556570619. The next prime is 5556570637. The reversal of 5556570636 is 6360756555.

It is not an unprimeable number, because it can be changed into a prime (5556570637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7983231 + ... + 7983926.

It is an arithmetic number, because the mean of its divisors is an integer number (558850530).

Almost surely, 2^5556570636 is an apocalyptic number.

It is an amenable number.

5556570636 is an abundant number, since it is smaller than the sum of its proper divisors (7855842084).

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

5556570636 is a wasteful number, since it uses less digits than its factorization.

5556570636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15967193 (or 15967191 counting only the distinct ones).

The product of its (nonzero) digits is 2835000, while the sum is 48.

The square root of 5556570636 is about 74542.4083056082. The cubic root of 5556570636 is about 1771.2054771286.

The spelling of 5556570636 in words is "five billion, five hundred fifty-six million, five hundred seventy thousand, six hundred thirty-six".