5285289 has 4 divisors (see below), whose sum is σ = 7047056. Its totient is φ = 3523524.

The previous prime is 5285281. The next prime is 5285297. The reversal of 5285289 is 9825825.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5285281) and next prime (5285297).

It is not a de Polignac number, because 5285289 - 2³ = 5285281 is a prime.

It is a D-number.

It is a Duffinian number.

5285289 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5285281) 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, 880879 + ... + 880884.

It is an arithmetic number, because the mean of its divisors is an integer number (1761764).

Almost surely, 2^5285289 is an apocalyptic number.

It is an amenable number.

5285289 is a deficient number, since it is larger than the sum of its proper divisors (1761767).

5285289 is a wasteful number, since it uses less digits than its factorization.

5285289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761766.

The product of its digits is 57600, while the sum is 39.

The square root of 5285289 is about 2298.9756414543. The cubic root of 5285289 is about 174.1898772767.

The spelling of 5285289 in words is "five million, two hundred eighty-five thousand, two hundred eighty-nine".