5265689 has 16 divisors (see below), whose sum is σ = 6459264. Its totient is φ = 4224000.

The previous prime is 5265683. The next prime is 5265697. The reversal of 5265689 is 9865625.

It is a de Polignac number, because none of the positive numbers 2^k-5265689 is a prime.

It is a super-3 number, since 3×5265689³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5265683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2489 + ... + 4089.

It is an arithmetic number, because the mean of its divisors is an integer number (403704).

Almost surely, 2^5265689 is an apocalyptic number.

It is an amenable number.

5265689 is a deficient number, since it is larger than the sum of its proper divisors (1193575).

5265689 is a wasteful number, since it uses less digits than its factorization.

5265689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648.

The product of its digits is 129600, while the sum is 41.

The square root of 5265689 is about 2294.7089140019. The cubic root of 5265689 is about 173.9742882693.

The spelling of 5265689 in words is "five million, two hundred sixty-five thousand, six hundred eighty-nine".