5659387 has 4 divisors (see below), whose sum is σ = 5680096. Its totient is φ = 5638680.

The previous prime is 5659373. The next prime is 5659399. The reversal of 5659387 is 7839565.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5659387 - 2⁷ = 5659259 is a prime.

It is a super-2 number, since 2×5659387² = 64057322431538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5659307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9939 + ... + 10492.

It is an arithmetic number, because the mean of its divisors is an integer number (1420024).

Almost surely, 2^5659387 is an apocalyptic number.

5659387 is a deficient number, since it is larger than the sum of its proper divisors (20709).

5659387 is a wasteful number, since it uses less digits than its factorization.

5659387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20708.

The product of its digits is 226800, while the sum is 43.

The square root of 5659387 is about 2378.9466156263. The cubic root of 5659387 is about 178.2063318743.

The spelling of 5659387 in words is "five million, six hundred fifty-nine thousand, three hundred eighty-seven".