550001297 has 2 divisors, whose sum is σ = 550001298. Its totient is φ = 550001296.

The previous prime is 550001267. The next prime is 550001317. The reversal of 550001297 is 792100055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332114176 + 217887121 = 18224^2 + 14761^2 .

It is a cyclic number.

It is not a de Polignac number, because 550001297 - 2⁶ = 550001233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (550001237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275000648 + 275000649.

It is an arithmetic number, because the mean of its divisors is an integer number (275000649).

Almost surely, 2^550001297 is an apocalyptic number.

It is an amenable number.

550001297 is a deficient number, since it is larger than the sum of its proper divisors (1).

550001297 is an equidigital number, since it uses as much as digits as its factorization.

550001297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 550001297 is about 23452.1064512338. The cubic root of 550001297 is about 819.3219146363.

The spelling of 550001297 in words is "five hundred fifty million, one thousand, two hundred ninety-seven".