556383918359 has 2 divisors, whose sum is σ = 556383918360. Its totient is φ = 556383918358.

The previous prime is 556383918341. The next prime is 556383918397. The reversal of 556383918359 is 953819383655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 556383918359 - 2¹² = 556383914263 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 556383918295 and 556383918304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (556383518359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278191959179 + 278191959180.

It is an arithmetic number, because the mean of its divisors is an integer number (278191959180).

Almost surely, 2^556383918359 is an apocalyptic number.

556383918359 is a deficient number, since it is larger than the sum of its proper divisors (1).

556383918359 is an equidigital number, since it uses as much as digits as its factorization.

556383918359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104976000, while the sum is 65.

The spelling of 556383918359 in words is "five hundred fifty-six billion, three hundred eighty-three million, nine hundred eighteen thousand, three hundred fifty-nine".