554199917 has 2 divisors, whose sum is σ = 554199918. Its totient is φ = 554199916.

The previous prime is 554199907. The next prime is 554199929. The reversal of 554199917 is 719991455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 471280681 + 82919236 = 21709^2 + 9106^2 .

It is a cyclic number.

It is not a de Polignac number, because 554199917 - 2¹⁰ = 554198893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554199907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277099958 + 277099959.

It is an arithmetic number, because the mean of its divisors is an integer number (277099959).

Almost surely, 2^554199917 is an apocalyptic number.

It is an amenable number.

554199917 is a deficient number, since it is larger than the sum of its proper divisors (1).

554199917 is an equidigital number, since it uses as much as digits as its factorization.

554199917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 510300, while the sum is 50.

The square root of 554199917 is about 23541.4510385405. The cubic root of 554199917 is about 821.4014883947.

The spelling of 554199917 in words is "five hundred fifty-four million, one hundred ninety-nine thousand, nine hundred seventeen".