5559210197 has 2 divisors, whose sum is σ = 5559210198. Its totient is φ = 5559210196.

The previous prime is 5559210179. The next prime is 5559210257. The reversal of 5559210197 is 7910129555.

Together with previous prime (5559210179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5524800241 + 34409956 = 74329^2 + 5866^2 .

It is a cyclic number.

It is not a de Polignac number, because 5559210197 - 2⁸ = 5559209941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5559210127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2779605098 + 2779605099.

It is an arithmetic number, because the mean of its divisors is an integer number (2779605099).

Almost surely, 2^5559210197 is an apocalyptic number.

It is an amenable number.

5559210197 is a deficient number, since it is larger than the sum of its proper divisors (1).

5559210197 is an equidigital number, since it uses as much as digits as its factorization.

5559210197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141750, while the sum is 44.

The square root of 5559210197 is about 74560.1112995414. Note that the first 3 decimals coincide. The cubic root of 5559210197 is about 1771.4858937805.

The spelling of 5559210197 in words is "five billion, five hundred fifty-nine million, two hundred ten thousand, one hundred ninety-seven".