5564020868 has 24 divisors (see below), whose sum is σ = 11262119232. Its totient is φ = 2355849504.

The previous prime is 5564020859. The next prime is 5564020871. The reversal of 5564020868 is 8680204655.

It is an unprimeable number.

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, 1194755 + ... + 1199402.

It is an arithmetic number, because the mean of its divisors is an integer number (469254968).

Almost surely, 2^5564020868 is an apocalyptic number.

It is an amenable number.

5564020868 is an abundant number, since it is smaller than the sum of its proper divisors (5698098364).

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

5564020868 is a wasteful number, since it uses less digits than its factorization.

5564020868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394251 (or 2394249 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The square root of 5564020868 is about 74592.3646762857. The cubic root of 5564020868 is about 1771.9967324614.

The spelling of 5564020868 in words is "five billion, five hundred sixty-four million, twenty thousand, eight hundred sixty-eight".