5567647 has 2 divisors, whose sum is σ = 5567648. Its totient is φ = 5567646.

The previous prime is 5567621. The next prime is 5567651. The reversal of 5567647 is 7467655.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5567647 - 2⁷ = 5567519 is a prime.

5567647 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5567747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783823 + 2783824.

It is an arithmetic number, because the mean of its divisors is an integer number (2783824).

Almost surely, 2^5567647 is an apocalyptic number.

5567647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5567647 is an equidigital number, since it uses as much as digits as its factorization.

5567647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 40.

The square root of 5567647 is about 2359.5861925346. The cubic root of 5567647 is about 177.2381591952.

The spelling of 5567647 in words is "five million, five hundred sixty-seven thousand, six hundred forty-seven".