5665305 has 8 divisors (see below), whose sum is σ = 9064512. Its totient is φ = 3021488.

The previous prime is 5665277. The next prime is 5665313. The reversal of 5665305 is 5035665.

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

It is a cyclic number.

It is not a de Polignac number, because 5665305 - 2⁵ = 5665273 is a prime.

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, 188829 + ... + 188858.

It is an arithmetic number, because the mean of its divisors is an integer number (1133064).

Almost surely, 2^5665305 is an apocalyptic number.

It is an amenable number.

5665305 is a deficient number, since it is larger than the sum of its proper divisors (3399207).

5665305 is a wasteful number, since it uses less digits than its factorization.

5665305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377695.

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

The square root of 5665305 is about 2380.1901184569. The cubic root of 5665305 is about 178.2684268020.

The spelling of 5665305 in words is "five million, six hundred sixty-five thousand, three hundred five".