5564313612 has 144 divisors (see below), whose sum is σ = 16613775360. Its totient is φ = 1548028800.

The previous prime is 5564313551. The next prime is 5564313701. The reversal of 5564313612 is 2163134655.

5564313612 is a `hidden beast` number, since 5 + 5 + 6 + 4 + 31 + 3 + 612 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 980439 + ... + 986097.

It is an arithmetic number, because the mean of its divisors is an integer number (115373440).

Almost surely, 2^5564313612 is an apocalyptic number.

5564313612 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5564313612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8306887680).

5564313612 is an abundant number, since it is smaller than the sum of its proper divisors (11049461748).

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

5564313612 is a wasteful number, since it uses less digits than its factorization.

5564313612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5884 (or 5879 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 5564313612 is about 74594.3269424693. The cubic root of 5564313612 is about 1772.0278090471.

The spelling of 5564313612 in words is "five billion, five hundred sixty-four million, three hundred thirteen thousand, six hundred twelve".