550280275273 has 2 divisors, whose sum is σ = 550280275274. Its totient is φ = 550280275272.

The previous prime is 550280275271. The next prime is 550280275283. The reversal of 550280275273 is 372572082055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 353040365584 + 197239909689 = 594172^2 + 444117^2 .

It is a cyclic number.

It is not a de Polignac number, because 550280275273 - 2¹ = 550280275271 is a prime.

Together with 550280275271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (550280275271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275140137636 + 275140137637.

It is an arithmetic number, because the mean of its divisors is an integer number (275140137637).

Almost surely, 2^550280275273 is an apocalyptic number.

It is an amenable number.

550280275273 is a deficient number, since it is larger than the sum of its proper divisors (1).

550280275273 is an equidigital number, since it uses as much as digits as its factorization.

550280275273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176000, while the sum is 46.

The spelling of 550280275273 in words is "five hundred fifty billion, two hundred eighty million, two hundred seventy-five thousand, two hundred seventy-three".