5659423 has 16 divisors (see below), whose sum is σ = 7167744. Its totient is φ = 4340160.

The previous prime is 5659417. The next prime is 5659441. The reversal of 5659423 is 3249565.

It is a de Polignac number, because none of the positive numbers 2^k-5659423 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5659723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4611 + ... + 5707.

It is an arithmetic number, because the mean of its divisors is an integer number (447984).

Almost surely, 2^5659423 is an apocalyptic number.

5659423 is a deficient number, since it is larger than the sum of its proper divisors (1508321).

5659423 is a wasteful number, since it uses less digits than its factorization.

5659423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182.

The product of its digits is 32400, while the sum is 34.

The square root of 5659423 is about 2378.9541819884. The cubic root of 5659423 is about 178.2067097371.

The spelling of 5659423 in words is "five million, six hundred fifty-nine thousand, four hundred twenty-three".