5286489 has 12 divisors (see below), whose sum is σ = 7633296. Its totient is φ = 3252912.

The previous prime is 5286469. The next prime is 5286493. The reversal of 5286489 is 9846825.

It is not a de Polignac number, because 5286489 - 2¹³ = 5278297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5286489.

It is not an unprimeable number, because it can be changed into a prime (5286409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4707 + ... + 5720.

It is an arithmetic number, because the mean of its divisors is an integer number (636108).

Almost surely, 2^5286489 is an apocalyptic number.

It is an amenable number.

5286489 is a deficient number, since it is larger than the sum of its proper divisors (2346807).

5286489 is a wasteful number, since it uses less digits than its factorization.

5286489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10456 (or 10443 counting only the distinct ones).

The product of its digits is 138240, while the sum is 42.

The square root of 5286489 is about 2299.2366124434. The cubic root of 5286489 is about 174.2030592765.

It can be divided in two parts, 5286 and 489, that added together give a palindrome (5775).

The spelling of 5286489 in words is "five million, two hundred eighty-six thousand, four hundred eighty-nine".