5257169 has 2 divisors, whose sum is σ = 5257170. Its totient is φ = 5257168.

The previous prime is 5257159. The next prime is 5257171. The reversal of 5257169 is 9617525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3330625 + 1926544 = 1825^2 + 1388^2 .

It is a cyclic number.

It is not a de Polignac number, because 5257169 - 2²⁰ = 4208593 is a prime.

It is a super-2 number, since 2×5257169² = 55275651789122, which contains 22 as substring.

Together with 5257171, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5257159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628584 + 2628585.

It is an arithmetic number, because the mean of its divisors is an integer number (2628585).

Almost surely, 2^5257169 is an apocalyptic number.

It is an amenable number.

5257169 is a deficient number, since it is larger than the sum of its proper divisors (1).

5257169 is an equidigital number, since it uses as much as digits as its factorization.

5257169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18900, while the sum is 35.

The square root of 5257169 is about 2292.8517178396. The cubic root of 5257169 is about 173.8804062152.

The spelling of 5257169 in words is "five million, two hundred fifty-seven thousand, one hundred sixty-nine".