5665327 has 4 divisors (see below), whose sum is σ = 5737120. Its totient is φ = 5593536.

The previous prime is 5665313. The next prime is 5665349. The reversal of 5665327 is 7235665.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5665327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5665292 and 5665301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665367) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 35778 + ... + 35935.

It is an arithmetic number, because the mean of its divisors is an integer number (1434280).

Almost surely, 2^5665327 is an apocalyptic number.

5665327 is a deficient number, since it is larger than the sum of its proper divisors (71793).

5665327 is an equidigital number, since it uses as much as digits as its factorization.

5665327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71792.

The product of its digits is 37800, while the sum is 34.

The square root of 5665327 is about 2380.1947399320. The cubic root of 5665327 is about 178.2686575575.

The spelling of 5665327 in words is "five million, six hundred sixty-five thousand, three hundred twenty-seven".