550273204231607 has 2 divisors, whose sum is σ = 550273204231608. Its totient is φ = 550273204231606.

The previous prime is 550273204231589. The next prime is 550273204231613. The reversal of 550273204231607 is 706132402372055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550273204231607 - 2¹⁶ = 550273204166071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550273204231627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275136602115803 + 275136602115804.

It is an arithmetic number, because the mean of its divisors is an integer number (275136602115804).

Almost surely, 2^{550273204231607} is an apocalyptic number.

550273204231607 is a deficient number, since it is larger than the sum of its proper divisors (1).

550273204231607 is an equidigital number, since it uses as much as digits as its factorization.

550273204231607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2116800, while the sum is 47.

The spelling of 550273204231607 in words is "five hundred fifty trillion, two hundred seventy-three billion, two hundred four million, two hundred thirty-one thousand, six hundred seven".