5564543508 has 72 divisors (see below), whose sum is σ = 14619975552. Its totient is φ = 1850641344.

The previous prime is 5564543507. The next prime is 5564543531. The reversal of 5564543508 is 8053454655.

5564543508 is a `hidden beast` number, since 5 + 56 + 4 + 543 + 50 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5564543507) 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, 437941 + ... + 450467.

It is an arithmetic number, because the mean of its divisors is an integer number (203055216).

Almost surely, 2^5564543508 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 5564543508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7309987776).

5564543508 is an abundant number, since it is smaller than the sum of its proper divisors (9055432044).

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

5564543508 is a wasteful number, since it uses less digits than its factorization.

5564543508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13003 (or 12989 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The square root of 5564543508 is about 74595.8679016472. The cubic root of 5564543508 is about 1772.0522131649.

The spelling of 5564543508 in words is "five billion, five hundred sixty-four million, five hundred forty-three thousand, five hundred eight".