556366224452 has 12 divisors (see below), whose sum is σ = 973677587820. Its totient is φ = 278172627936.

The previous prime is 556366224443. The next prime is 556366224457. The reversal of 556366224452 is 254422663655.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 400959969796 + 155406254656 = 633214^2 + 394216^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 556366224452.

It is not an unprimeable number, because it can be changed into a prime (556366224457) 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 3 ways as a sum of consecutive naturals, for example, 2501063 + ... + 2714414.

It is an arithmetic number, because the mean of its divisors is an integer number (81139798985).

Almost surely, 2^556366224452 is an apocalyptic number.

It is an amenable number.

556366224452 is a deficient number, since it is larger than the sum of its proper divisors (417311363368).

556366224452 is a wasteful number, since it uses less digits than its factorization.

556366224452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5242150 (or 5242148 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 50.

The spelling of 556366224452 in words is "five hundred fifty-six billion, three hundred sixty-six million, two hundred twenty-four thousand, four hundred fifty-two".