5593681 has 2 divisors, whose sum is σ = 5593682. Its totient is φ = 5593680.

The previous prime is 5593667. The next prime is 5593703. The reversal of 5593681 is 1863955.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5017600 + 576081 = 2240^2 + 759^2 .

It is a cyclic number.

It is not a de Polignac number, because 5593681 - 2⁵ = 5593649 is a prime.

It is a super-2 number, since 2×5593681² = 62578534259522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5593681.

It is not a weakly prime, because it can be changed into another prime (5593381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2796840 + 2796841.

It is an arithmetic number, because the mean of its divisors is an integer number (2796841).

Almost surely, 2^5593681 is an apocalyptic number.

It is an amenable number.

5593681 is a deficient number, since it is larger than the sum of its proper divisors (1).

5593681 is an equidigital number, since it uses as much as digits as its factorization.

5593681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 37.

The square root of 5593681 is about 2365.0964039548. The cubic root of 5593681 is about 177.5139815740.

The spelling of 5593681 in words is "five million, five hundred ninety-three thousand, six hundred eighty-one".