556222233389 has 2 divisors, whose sum is σ = 556222233390. Its totient is φ = 556222233388.

The previous prime is 556222233383. The next prime is 556222233401. The reversal of 556222233389 is 983332222655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 389198804164 + 167023429225 = 623858^2 + 408685^2 .

It is a cyclic number.

It is not a de Polignac number, because 556222233389 - 2²⁴ = 556205456173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (556222233383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278111116694 + 278111116695.

It is an arithmetic number, because the mean of its divisors is an integer number (278111116695).

Almost surely, 2^556222233389 is an apocalyptic number.

It is an amenable number.

556222233389 is a deficient number, since it is larger than the sum of its proper divisors (1).

556222233389 is an equidigital number, since it uses as much as digits as its factorization.

556222233389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4665600, while the sum is 50.

The spelling of 556222233389 in words is "five hundred fifty-six billion, two hundred twenty-two million, two hundred thirty-three thousand, three hundred eighty-nine".