555984673 has 2 divisors, whose sum is σ = 555984674. Its totient is φ = 555984672.

The previous prime is 555984619. The next prime is 555984731. The reversal of 555984673 is 376489555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297804049 + 258180624 = 17257^2 + 16068^2 .

It is a cyclic number.

It is not a de Polignac number, because 555984673 - 2¹³ = 555976481 is a prime.

It is a super-2 number, since 2×555984673² = 618237913221833858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 555984673.

It is not a weakly prime, because it can be changed into another prime (555984613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277992336 + 277992337.

It is an arithmetic number, because the mean of its divisors is an integer number (277992337).

Almost surely, 2^555984673 is an apocalyptic number.

It is an amenable number.

555984673 is a deficient number, since it is larger than the sum of its proper divisors (1).

555984673 is an equidigital number, since it uses as much as digits as its factorization.

555984673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536000, while the sum is 52.

The square root of 555984673 is about 23579.3272380702. The cubic root of 555984673 is about 822.2822958955.

The spelling of 555984673 in words is "five hundred fifty-five million, nine hundred eighty-four thousand, six hundred seventy-three".