5305565 has 8 divisors (see below), whose sum is σ = 6487128. Its totient is φ = 4164160.

The previous prime is 5305543. The next prime is 5305577. The reversal of 5305565 is 5655035.

It can be written as a sum of positive squares in 4 ways, for example, as 116281 + 5189284 = 341^2 + 2278^2 .

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

It is not a de Polignac number, because 5305565 - 2¹² = 5301469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9746 + ... + 10275.

It is an arithmetic number, because the mean of its divisors is an integer number (810891).

Almost surely, 2^5305565 is an apocalyptic number.

It is an amenable number.

5305565 is a deficient number, since it is larger than the sum of its proper divisors (1181563).

5305565 is a wasteful number, since it uses less digits than its factorization.

5305565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20079.

The product of its (nonzero) digits is 11250, while the sum is 29.

The square root of 5305565 is about 2303.3812103080. The cubic root of 5305565 is about 174.4123417500.

The spelling of 5305565 in words is "five million, three hundred five thousand, five hundred sixty-five".