5668259 has 4 divisors (see below), whose sum is σ = 6001704. Its totient is φ = 5334816.

The previous prime is 5668249. The next prime is 5668279. The reversal of 5668259 is 9528665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9528665 = 5 ⋅1905733.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5668259 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5668249) 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, 166697 + ... + 166730.

It is an arithmetic number, because the mean of its divisors is an integer number (1500426).

Almost surely, 2^5668259 is an apocalyptic number.

5668259 is a deficient number, since it is larger than the sum of its proper divisors (333445).

5668259 is a wasteful number, since it uses less digits than its factorization.

5668259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333444.

The product of its digits is 129600, while the sum is 41.

The square root of 5668259 is about 2380.8105762534. The cubic root of 5668259 is about 178.2994056244.

The spelling of 5668259 in words is "five million, six hundred sixty-eight thousand, two hundred fifty-nine".