5564561226612 has 72 divisors (see below), whose sum is σ = 13616570586528. Its totient is φ = 1768228165440.

The previous prime is 5564561226589. The next prime is 5564561226613. The reversal of 5564561226612 is 2166221654655.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5564561226613) 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, 2828343 + ... + 4373630.

It is an arithmetic number, because the mean of its divisors is an integer number (189119035924).

Almost surely, 2^{5564561226612} is an apocalyptic number.

It is an amenable number.

5564561226612 is an abundant number, since it is smaller than the sum of its proper divisors (8052009359916).

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

5564561226612 is a wasteful number, since it uses less digits than its factorization.

5564561226612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202109 (or 7202076 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 51.

The spelling of 5564561226612 in words is "five trillion, five hundred sixty-four billion, five hundred sixty-one million, two hundred twenty-six thousand, six hundred twelve".