5555555549933 has 2 divisors, whose sum is σ = 5555555549934. Its totient is φ = 5555555549932.

The previous prime is 5555555549909. The next prime is 5555555550053. The reversal of 5555555549933 is 3399455555555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5125433379364 + 430122170569 = 2263942^2 + 655837^2 .

It is a cyclic number.

It is not a de Polignac number, because 5555555549933 - 2³⁴ = 5538375680749 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5555555599933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777777774966 + 2777777774967.

It is an arithmetic number, because the mean of its divisors is an integer number (2777777774967).

Almost surely, 2^{5555555549933} is an apocalyptic number.

It is an amenable number.

5555555549933 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555555549933 is an equidigital number, since it uses as much as digits as its factorization.

5555555549933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1139062500, while the sum is 68.

The spelling of 5555555549933 in words is "five trillion, five hundred fifty-five billion, five hundred fifty-five million, five hundred forty-nine thousand, nine hundred thirty-three".