550505501093 has 2 divisors, whose sum is σ = 550505501094. Its totient is φ = 550505501092.

The previous prime is 550505501033. The next prime is 550505501099. The reversal of 550505501093 is 390105505055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 277621502404 + 272883998689 = 526898^2 + 522383^2 .

It is a cyclic number.

It is not a de Polignac number, because 550505501093 - 2¹⁸ = 550505238949 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 (550505501099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275252750546 + 275252750547.

It is an arithmetic number, because the mean of its divisors is an integer number (275252750547).

Almost surely, 2^550505501093 is an apocalyptic number.

It is an amenable number.

550505501093 is a deficient number, since it is larger than the sum of its proper divisors (1).

550505501093 is an equidigital number, since it uses as much as digits as its factorization.

550505501093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84375, while the sum is 38.

The spelling of 550505501093 in words is "five hundred fifty billion, five hundred five million, five hundred one thousand, ninety-three".