5268289 has 4 divisors (see below), whose sum is σ = 5673556. Its totient is φ = 4863024.

The previous prime is 5268281. The next prime is 5268293. The reversal of 5268289 is 9828625.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1937664 + 3330625 = 1392^2 + 1825^2 .

It is a cyclic number.

It is not a de Polignac number, because 5268289 - 2³ = 5268281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5268281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202614 + ... + 202639.

It is an arithmetic number, because the mean of its divisors is an integer number (1418389).

Almost surely, 2^5268289 is an apocalyptic number.

It is an amenable number.

5268289 is a deficient number, since it is larger than the sum of its proper divisors (405267).

5268289 is a wasteful number, since it uses less digits than its factorization.

5268289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405266.

The product of its digits is 69120, while the sum is 40.

The square root of 5268289 is about 2295.2753647438. The cubic root of 5268289 is about 174.0029175536.

The spelling of 5268289 in words is "five million, two hundred sixty-eight thousand, two hundred eighty-nine".