5648589 has 16 divisors (see below), whose sum is σ = 8437440. Its totient is φ = 3734640.

The previous prime is 5648561. The next prime is 5648597. The reversal of 5648589 is 9858465.

5648589 is a `hidden beast` number, since 5 + 64 + 8 + 589 = 666.

5648589 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5648589 - 2⁸ = 5648333 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5648519) 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 in 15 ways as a sum of consecutive naturals, for example, 2739 + ... + 4335.

It is an arithmetic number, because the mean of its divisors is an integer number (527340).

Almost surely, 2^5648589 is an apocalyptic number.

It is an amenable number.

5648589 is a deficient number, since it is larger than the sum of its proper divisors (2788851).

5648589 is a wasteful number, since it uses less digits than its factorization.

5648589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737 (or 1731 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 5648589 is about 2376.6760401872. The cubic root of 5648589 is about 178.0929216472.

The spelling of 5648589 in words is "five million, six hundred forty-eight thousand, five hundred eighty-nine".