5505617105999 has 2 divisors, whose sum is σ = 5505617106000. Its totient is φ = 5505617105998.

The previous prime is 5505617105981. The next prime is 5505617106001. The reversal of 5505617105999 is 9995017165055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5505617105999 - 2⁸ = 5505617105743 is a prime.

Together with 5505617106001, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5505617105939) 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, 2752808552999 + 2752808553000.

It is an arithmetic number, because the mean of its divisors is an integer number (2752808553000).

Almost surely, 2^{5505617105999} is an apocalyptic number.

5505617105999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5505617105999 is an equidigital number, since it uses as much as digits as its factorization.

5505617105999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19136250, while the sum is 62.

The spelling of 5505617105999 in words is "five trillion, five hundred five billion, six hundred seventeen million, one hundred five thousand, nine hundred ninety-nine".