550819634549227 has 2 divisors, whose sum is σ = 550819634549228. Its totient is φ = 550819634549226.

The previous prime is 550819634549131. The next prime is 550819634549287. The reversal of 550819634549227 is 722945436918055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550819634549227 - 2¹⁹ = 550819634024939 is a prime.

It is not a weakly prime, because it can be changed into another prime (550819634549287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275409817274613 + 275409817274614.

It is an arithmetic number, because the mean of its divisors is an integer number (275409817274614).

It is a 1-persistent number, because it is pandigital, but 2⋅550819634549227 = 1101639269098454 is not.

Almost surely, 2^{550819634549227} is an apocalyptic number.

550819634549227 is a deficient number, since it is larger than the sum of its proper divisors (1).

550819634549227 is an equidigital number, since it uses as much as digits as its factorization.

550819634549227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184000, while the sum is 70.

The spelling of 550819634549227 in words is "five hundred fifty trillion, eight hundred nineteen billion, six hundred thirty-four million, five hundred forty-nine thousand, two hundred twenty-seven".