564552556013 has 2 divisors, whose sum is σ = 564552556014. Its totient is φ = 564552556012.

The previous prime is 564552555991. The next prime is 564552556027. The reversal of 564552556013 is 310655255465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 533605413289 + 30947142724 = 730483^2 + 175918^2 .

It is a cyclic number.

It is not a de Polignac number, because 564552556013 - 2¹⁰ = 564552554989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564552556033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282276278006 + 282276278007.

It is an arithmetic number, because the mean of its divisors is an integer number (282276278007).

Almost surely, 2^564552556013 is an apocalyptic number.

It is an amenable number.

564552556013 is a deficient number, since it is larger than the sum of its proper divisors (1).

564552556013 is an equidigital number, since it uses as much as digits as its factorization.

564552556013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700000, while the sum is 47.

The spelling of 564552556013 in words is "five hundred sixty-four billion, five hundred fifty-two million, five hundred fifty-six thousand, thirteen".