5500000169 has 2 divisors, whose sum is σ = 5500000170. Its totient is φ = 5500000168.

The previous prime is 5500000159. The next prime is 5500000193. The reversal of 5500000169 is 9610000055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4681296400 + 818703769 = 68420^2 + 28613^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500000169 - 2²⁰ = 5498951593 is a prime.

It is a super-2 number, since 2×5500000169² = 60500003718000057122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5500000109) 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, 2750000084 + 2750000085.

It is an arithmetic number, because the mean of its divisors is an integer number (2750000085).

Almost surely, 2^5500000169 is an apocalyptic number.

It is an amenable number.

5500000169 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500000169 is an equidigital number, since it uses as much as digits as its factorization.

5500000169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 5500000169 is about 74161.9860103544. The cubic root of 5500000169 is about 1765.1741857427.

The spelling of 5500000169 in words is "five billion, five hundred million, one hundred sixty-nine", and thus it is an aban number.