5557169 has 2 divisors, whose sum is σ = 5557170. Its totient is φ = 5557168.

The previous prime is 5557163. The next prime is 5557171. The reversal of 5557169 is 9617555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4892944 + 664225 = 2212^2 + 815^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5557169 is a prime.

It is a super-2 number, since 2×5557169² = 61764254589122, which contains 22 as substring.

Together with 5557171, 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 (5557163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778584 + 2778585.

It is an arithmetic number, because the mean of its divisors is an integer number (2778585).

Almost surely, 2^5557169 is an apocalyptic number.

It is an amenable number.

5557169 is a deficient number, since it is larger than the sum of its proper divisors (1).

5557169 is an equidigital number, since it uses as much as digits as its factorization.

5557169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47250, while the sum is 38.

The square root of 5557169 is about 2357.3648423611. The cubic root of 5557169 is about 177.1269052766.

The spelling of 5557169 in words is "five million, five hundred fifty-seven thousand, one hundred sixty-nine".