555041603 has 2 divisors, whose sum is σ = 555041604. Its totient is φ = 555041602.

The previous prime is 555041593. The next prime is 555041611. The reversal of 555041603 is 306140555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 555041603 - 2⁴ = 555041587 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (555041693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277520801 + 277520802.

It is an arithmetic number, because the mean of its divisors is an integer number (277520802).

Almost surely, 2^555041603 is an apocalyptic number.

555041603 is a deficient number, since it is larger than the sum of its proper divisors (1).

555041603 is an equidigital number, since it uses as much as digits as its factorization.

555041603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 555041603 is about 23559.3209367333. The cubic root of 555041603 is about 821.8171100305.

The spelling of 555041603 in words is "five hundred fifty-five million, forty-one thousand, six hundred three".