5305665 has 8 divisors (see below), whose sum is σ = 8489088. Its totient is φ = 2829680.

The previous prime is 5305627. The next prime is 5305667. The reversal of 5305665 is 5665035.

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

It is not a de Polignac number, because 5305665 - 2⁷ = 5305537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176841 + ... + 176870.

It is an arithmetic number, because the mean of its divisors is an integer number (1061136).

Almost surely, 2^5305665 is an apocalyptic number.

It is an amenable number.

5305665 is a deficient number, since it is larger than the sum of its proper divisors (3183423).

5305665 is a wasteful number, since it uses less digits than its factorization.

5305665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353719.

The product of its (nonzero) digits is 13500, while the sum is 30.

The square root of 5305665 is about 2303.4029174246. The cubic root of 5305665 is about 174.4134375255.

The spelling of 5305665 in words is "five million, three hundred five thousand, six hundred sixty-five".