550466372329 has 2 divisors, whose sum is σ = 550466372330. Its totient is φ = 550466372328.

The previous prime is 550466372317. The next prime is 550466372371. The reversal of 550466372329 is 923273664055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 515703515625 + 34762856704 = 718125^2 + 186448^2 .

It is a cyclic number.

It is not a de Polignac number, because 550466372329 - 2¹⁵ = 550466339561 is a prime.

It is not a weakly prime, because it can be changed into another prime (550466379329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275233186164 + 275233186165.

It is an arithmetic number, because the mean of its divisors is an integer number (275233186165).

Almost surely, 2^550466372329 is an apocalyptic number.

It is an amenable number.

550466372329 is a deficient number, since it is larger than the sum of its proper divisors (1).

550466372329 is an equidigital number, since it uses as much as digits as its factorization.

550466372329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8164800, while the sum is 52.

The spelling of 550466372329 in words is "five hundred fifty billion, four hundred sixty-six million, three hundred seventy-two thousand, three hundred twenty-nine".