5665297 has 8 divisors (see below), whose sum is σ = 6202080. Its totient is φ = 5132160.

The previous prime is 5665277. The next prime is 5665313. The reversal of 5665297 is 7925665.

5665297 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

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

It is a de Polignac number, because none of the positive numbers 2^k-5665297 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5665217) 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, 3154 + ... + 4612.

It is an arithmetic number, because the mean of its divisors is an integer number (775260).

Almost surely, 2^5665297 is an apocalyptic number.

It is an amenable number.

5665297 is a deficient number, since it is larger than the sum of its proper divisors (536783).

5665297 is a wasteful number, since it uses less digits than its factorization.

5665297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823.

The product of its digits is 113400, while the sum is 40.

The square root of 5665297 is about 2380.1884379183. The cubic root of 5665297 is about 178.2683428908.

The spelling of 5665297 in words is "five million, six hundred sixty-five thousand, two hundred ninety-seven".