5665253 has 8 divisors (see below), whose sum is σ = 6282336. Its totient is φ = 5065200.

The previous prime is 5665243. The next prime is 5665259. The reversal of 5665253 is 3525665.

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 5665253 - 2⁶ = 5665189 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665259) 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 7 ways as a sum of consecutive naturals, for example, 3551 + ... + 4892.

It is an arithmetic number, because the mean of its divisors is an integer number (785292).

Almost surely, 2^5665253 is an apocalyptic number.

It is an amenable number.

5665253 is a deficient number, since it is larger than the sum of its proper divisors (617083).

5665253 is a wasteful number, since it uses less digits than its factorization.

5665253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8515.

The product of its digits is 27000, while the sum is 32.

The square root of 5665253 is about 2380.1791949347. The cubic root of 5665253 is about 178.2678813776.

The spelling of 5665253 in words is "five million, six hundred sixty-five thousand, two hundred fifty-three".