5550555569297 has 2 divisors, whose sum is σ = 5550555569298. Its totient is φ = 5550555569296.

The previous prime is 5550555569281. The next prime is 5550555569341. The reversal of 5550555569297 is 7929655550555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4792403992336 + 758151576961 = 2189156^2 + 870719^2 .

It is a cyclic number.

It is not a de Polignac number, because 5550555569297 - 2⁴ = 5550555569281 is a prime.

It is not a weakly prime, because it can be changed into another prime (5550555569267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775277784648 + 2775277784649.

It is an arithmetic number, because the mean of its divisors is an integer number (2775277784649).

Almost surely, 2^{5550555569297} is an apocalyptic number.

It is an amenable number.

5550555569297 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550555569297 is an equidigital number, since it uses as much as digits as its factorization.

5550555569297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 531562500, while the sum is 68.

The spelling of 5550555569297 in words is "five trillion, five hundred fifty billion, five hundred fifty-five million, five hundred sixty-nine thousand, two hundred ninety-seven".