5659623 has 24 divisors (see below), whose sum is σ = 8794656. Its totient is φ = 3494400.

The previous prime is 5659609. The next prime is 5659627. The reversal of 5659623 is 3269565.

5659623 is a `hidden beast` number, since 565 + 96 + 2 + 3 = 666.

It is not a de Polignac number, because 5659623 - 2⁶ = 5659559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5659627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10603 + ... + 11123.

It is an arithmetic number, because the mean of its divisors is an integer number (366444).

Almost surely, 2^5659623 is an apocalyptic number.

5659623 is a deficient number, since it is larger than the sum of its proper divisors (3135033).

5659623 is a wasteful number, since it uses less digits than its factorization.

5659623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 612 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 5659623 is about 2378.9962168948. The cubic root of 5659623 is about 178.2088089453.

The spelling of 5659623 in words is "five million, six hundred fifty-nine thousand, six hundred twenty-three".