554766673 has 2 divisors, whose sum is σ = 554766674. Its totient is φ = 554766672.

The previous prime is 554766659. The next prime is 554766679. The reversal of 554766673 is 376667455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 345327889 + 209438784 = 18583^2 + 14472^2 .

It is a cyclic number.

It is not a de Polignac number, because 554766673 - 2¹³ = 554758481 is a prime.

It is a super-2 number, since 2×554766673² = 615532122942977858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (554766679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277383336 + 277383337.

It is an arithmetic number, because the mean of its divisors is an integer number (277383337).

Almost surely, 2^554766673 is an apocalyptic number.

It is an amenable number.

554766673 is a deficient number, since it is larger than the sum of its proper divisors (1).

554766673 is an equidigital number, since it uses as much as digits as its factorization.

554766673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3175200, while the sum is 49.

The square root of 554766673 is about 23553.4853684120. The cubic root of 554766673 is about 821.6813967839.

The spelling of 554766673 in words is "five hundred fifty-four million, seven hundred sixty-six thousand, six hundred seventy-three".