5552609 has 2 divisors, whose sum is σ = 5552610. Its totient is φ = 5552608.

The previous prime is 5552593. The next prime is 5552611. The reversal of 5552609 is 9062555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5161984 + 390625 = 2272^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 5552609 - 2⁴ = 5552593 is a prime.

Together with 5552611, 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 (5552629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776304 + 2776305.

It is an arithmetic number, because the mean of its divisors is an integer number (2776305).

Almost surely, 2^5552609 is an apocalyptic number.

It is an amenable number.

5552609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5552609 is an equidigital number, since it uses as much as digits as its factorization.

5552609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 5552609 is about 2356.3974622292. The cubic root of 5552609 is about 177.0784441680.

The spelling of 5552609 in words is "five million, five hundred fifty-two thousand, six hundred nine".