5553565216579 has 2 divisors, whose sum is σ = 5553565216580. Its totient is φ = 5553565216578.

The previous prime is 5553565216559. The next prime is 5553565216627. The reversal of 5553565216579 is 9756125653555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5553565216579 - 2²¹ = 5553563119427 is a prime.

It is a super-2 number, since 2×5553565216579² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5553565216579.

It is not a weakly prime, because it can be changed into another prime (5553565216559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776782608289 + 2776782608290.

It is an arithmetic number, because the mean of its divisors is an integer number (2776782608290).

Almost surely, 2^{5553565216579} is an apocalyptic number.

5553565216579 is a deficient number, since it is larger than the sum of its proper divisors (1).

5553565216579 is an equidigital number, since it uses as much as digits as its factorization.

5553565216579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 212625000, while the sum is 64.

The spelling of 5553565216579 in words is "five trillion, five hundred fifty-three billion, five hundred sixty-five million, two hundred sixteen thousand, five hundred seventy-nine".