5258665 has 8 divisors (see below), whose sum is σ = 6372288. Its totient is φ = 4165680.

The previous prime is 5258647. The next prime is 5258677. The reversal of 5258665 is 5668525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5258665 - 2⁵ = 5258633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4591 + ... + 5620.

It is an arithmetic number, because the mean of its divisors is an integer number (796536).

Almost surely, 2^5258665 is an apocalyptic number.

It is an amenable number.

5258665 is a deficient number, since it is larger than the sum of its proper divisors (1113623).

5258665 is a wasteful number, since it uses less digits than its factorization.

5258665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10319.

The product of its digits is 72000, while the sum is 37.

The square root of 5258665 is about 2293.1779259360. The cubic root of 5258665 is about 173.8968980075.

The spelling of 5258665 in words is "five million, two hundred fifty-eight thousand, six hundred sixty-five".