5568397 has 2 divisors, whose sum is σ = 5568398. Its totient is φ = 5568396.

The previous prime is 5568391. The next prime is 5568403. The reversal of 5568397 is 7938655.

It is a balanced prime because it is at equal distance from previous prime (5568391) and next prime (5568403).

It can be written as a sum of positive squares in only one way, i.e., 2842596 + 2725801 = 1686^2 + 1651^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5568397 is a prime.

It is a d-powerful number, because it can be written as 5⁸ + 5⁸ + 6 + 8⁴ + 3³ + 9⁷ + 7² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5568391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2784198 + 2784199.

It is an arithmetic number, because the mean of its divisors is an integer number (2784199).

Almost surely, 2^5568397 is an apocalyptic number.

It is an amenable number.

5568397 is a deficient number, since it is larger than the sum of its proper divisors (1).

5568397 is an equidigital number, since it uses as much as digits as its factorization.

5568397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226800, while the sum is 43.

The square root of 5568397 is about 2359.7451133544. The cubic root of 5568397 is about 177.2461172339.

The spelling of 5568397 in words is "five million, five hundred sixty-eight thousand, three hundred ninety-seven".