5676569 has 2 divisors, whose sum is σ = 5676570. Its totient is φ = 5676568.

The previous prime is 5676563. The next prime is 5676571. The reversal of 5676569 is 9656765.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5004169 + 672400 = 2237^2 + 820^2 .

It is a cyclic number.

It is not a de Polignac number, because 5676569 - 2⁸ = 5676313 is a prime.

It is a super-2 number, since 2×5676569² = 64446871223522, which contains 22 as substring.

Together with 5676571, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (5676563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2838284 + 2838285.

It is an arithmetic number, because the mean of its divisors is an integer number (2838285).

Almost surely, 2^5676569 is an apocalyptic number.

It is an amenable number.

5676569 is a deficient number, since it is larger than the sum of its proper divisors (1).

5676569 is an equidigital number, since it uses as much as digits as its factorization.

5676569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 340200, while the sum is 44.

The square root of 5676569 is about 2382.5551410198. Note that the first 3 decimals coincide. The cubic root of 5676569 is about 178.3864955391.

The spelling of 5676569 in words is "five million, six hundred seventy-six thousand, five hundred sixty-nine".