5689813 has 2 divisors, whose sum is σ = 5689814. Its totient is φ = 5689812.

The previous prime is 5689811. The next prime is 5689819. The reversal of 5689813 is 3189865.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3992004 + 1697809 = 1998^2 + 1303^2 .

It is a cyclic number.

It is not a de Polignac number, because 5689813 - 2¹ = 5689811 is a prime.

Together with 5689811, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5689811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2844906 + 2844907.

It is an arithmetic number, because the mean of its divisors is an integer number (2844907).

Almost surely, 2^5689813 is an apocalyptic number.

It is an amenable number.

5689813 is a deficient number, since it is larger than the sum of its proper divisors (1).

5689813 is an equidigital number, since it uses as much as digits as its factorization.

5689813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 40.

The square root of 5689813 is about 2385.3328908142. The cubic root of 5689813 is about 178.5251189323.

The spelling of 5689813 in words is "five million, six hundred eighty-nine thousand, eight hundred thirteen".