554753791717 has 2 divisors, whose sum is σ = 554753791718. Its totient is φ = 554753791716.

The previous prime is 554753791687. The next prime is 554753791721. The reversal of 554753791717 is 717197357455.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425940274881 + 128813516836 = 652641^2 + 358906^2 .

It is a cyclic number.

It is not a de Polignac number, because 554753791717 - 2³⁵ = 520394053349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554753791727) 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, 277376895858 + 277376895859.

It is an arithmetic number, because the mean of its divisors is an integer number (277376895859).

Almost surely, 2^554753791717 is an apocalyptic number.

It is an amenable number.

554753791717 is a deficient number, since it is larger than the sum of its proper divisors (1).

554753791717 is an equidigital number, since it uses as much as digits as its factorization.

554753791717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32413500, while the sum is 61.

The spelling of 554753791717 in words is "five hundred fifty-four billion, seven hundred fifty-three million, seven hundred ninety-one thousand, seven hundred seventeen".