6552629 has 2 divisors, whose sum is σ = 6552630. Its totient is φ = 6552628.

The previous prime is 6552619. The next prime is 6552647. The reversal of 6552629 is 9262556.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5650129 + 902500 = 2377^2 + 950^2 .

It is a cyclic number.

It is not a de Polignac number, because 6552629 - 2⁸ = 6552373 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6552619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3276314 + 3276315.

It is an arithmetic number, because the mean of its divisors is an integer number (3276315).

Almost surely, 2^6552629 is an apocalyptic number.

It is an amenable number.

6552629 is a deficient number, since it is larger than the sum of its proper divisors (1).

6552629 is an equidigital number, since it uses as much as digits as its factorization.

6552629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32400, while the sum is 35.

The square root of 6552629 is about 2559.8103445373. The cubic root of 6552629 is about 187.1278925325.

The spelling of 6552629 in words is "six million, five hundred fifty-two thousand, six hundred twenty-nine".