555555555552043 has 2 divisors, whose sum is σ = 555555555552044. Its totient is φ = 555555555552042.

The previous prime is 555555555552013. The next prime is 555555555552047. The reversal of 555555555552043 is 340255555555555.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-555555555552043 is a prime.

It is not a weakly prime, because it can be changed into another prime (555555555552047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277777777776021 + 277777777776022.

It is an arithmetic number, because the mean of its divisors is an integer number (277777777776022).

Almost surely, 2^{555555555552043} is an apocalyptic number.

555555555552043 is a deficient number, since it is larger than the sum of its proper divisors (1).

555555555552043 is an equidigital number, since it uses as much as digits as its factorization.

555555555552043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1171875000, while the sum is 64.

The spelling of 555555555552043 in words is "five hundred fifty-five trillion, five hundred fifty-five billion, five hundred fifty-five million, five hundred fifty-two thousand, forty-three".