5635613 has 2 divisors, whose sum is σ = 5635614. Its totient is φ = 5635612.

The previous prime is 5635601. The next prime is 5635633. The reversal of 5635613 is 3165365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3161284 + 2474329 = 1778^2 + 1573^2 .

It is a cyclic number.

It is not a de Polignac number, because 5635613 - 2⁶ = 5635549 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5635633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2817806 + 2817807.

It is an arithmetic number, because the mean of its divisors is an integer number (2817807).

Almost surely, 2^5635613 is an apocalyptic number.

It is an amenable number.

5635613 is a deficient number, since it is larger than the sum of its proper divisors (1).

5635613 is an equidigital number, since it uses as much as digits as its factorization.

5635613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 29.

The square root of 5635613 is about 2373.9446076099. The cubic root of 5635613 is about 177.9564447571.

The spelling of 5635613 in words is "five million, six hundred thirty-five thousand, six hundred thirteen".