554553199 has 2 divisors, whose sum is σ = 554553200. Its totient is φ = 554553198.

The previous prime is 554553191. The next prime is 554553211. The reversal of 554553199 is 991355455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 554553199 - 2³ = 554553191 is a prime.

It is a super-2 number, since 2×554553199² = 615058501042267202, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554553191) 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, 277276599 + 277276600.

It is an arithmetic number, because the mean of its divisors is an integer number (277276600).

Almost surely, 2^554553199 is an apocalyptic number.

554553199 is a deficient number, since it is larger than the sum of its proper divisors (1).

554553199 is an equidigital number, since it uses as much as digits as its factorization.

554553199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 607500, while the sum is 46.

The square root of 554553199 is about 23548.9532463759. The cubic root of 554553199 is about 821.5759890352.

The spelling of 554553199 in words is "five hundred fifty-four million, five hundred fifty-three thousand, one hundred ninety-nine".