550213320271 has 2 divisors, whose sum is σ = 550213320272. Its totient is φ = 550213320270.

The previous prime is 550213320229. The next prime is 550213320289. The reversal of 550213320271 is 172023312055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550213320271 - 2¹¹ = 550213318223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550213320971) 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, 275106660135 + 275106660136.

It is an arithmetic number, because the mean of its divisors is an integer number (275106660136).

Almost surely, 2^550213320271 is an apocalyptic number.

550213320271 is a deficient number, since it is larger than the sum of its proper divisors (1).

550213320271 is an equidigital number, since it uses as much as digits as its factorization.

550213320271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 31.

The spelling of 550213320271 in words is "five hundred fifty billion, two hundred thirteen million, three hundred twenty thousand, two hundred seventy-one".