5500565175121 has 2 divisors, whose sum is σ = 5500565175122. Its totient is φ = 5500565175120.

The previous prime is 5500565175031. The next prime is 5500565175181. The reversal of 5500565175121 is 1215715650055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3129134572096 + 2371430603025 = 1768936^2 + 1539945^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500565175121 - 2¹¹ = 5500565173073 is a prime.

It is not a weakly prime, because it can be changed into another prime (5500565175181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750282587560 + 2750282587561.

It is an arithmetic number, because the mean of its divisors is an integer number (2750282587561).

Almost surely, 2^{5500565175121} is an apocalyptic number.

It is an amenable number.

5500565175121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500565175121 is an equidigital number, since it uses as much as digits as its factorization.

5500565175121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262500, while the sum is 43.

The spelling of 5500565175121 in words is "five trillion, five hundred billion, five hundred sixty-five million, one hundred seventy-five thousand, one hundred twenty-one".