554166419 has 2 divisors, whose sum is σ = 554166420. Its totient is φ = 554166418.

The previous prime is 554166377. The next prime is 554166449. The reversal of 554166419 is 914661455.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554166419 is a prime.

It is a super-2 number, since 2×554166419² = 614200839894567122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (554166449) 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, 277083209 + 277083210.

It is an arithmetic number, because the mean of its divisors is an integer number (277083210).

Almost surely, 2^554166419 is an apocalyptic number.

554166419 is a deficient number, since it is larger than the sum of its proper divisors (1).

554166419 is an equidigital number, since it uses as much as digits as its factorization.

554166419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 41.

The square root of 554166419 is about 23540.7395593257. The cubic root of 554166419 is about 821.3849384936.

The spelling of 554166419 in words is "five hundred fifty-four million, one hundred sixty-six thousand, four hundred nineteen".