5220289 has 4 divisors (see below), whose sum is σ = 5227456. Its totient is φ = 5213124.

The previous prime is 5220283. The next prime is 5220323. The reversal of 5220289 is 9820225.

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 a cyclic number.

It is not a de Polignac number, because 5220289 - 2⁹ = 5219777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5220283) 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 3 ways as a sum of consecutive naturals, for example, 2349 + ... + 3994.

It is an arithmetic number, because the mean of its divisors is an integer number (1306864).

Almost surely, 2^5220289 is an apocalyptic number.

It is an amenable number.

5220289 is a deficient number, since it is larger than the sum of its proper divisors (7167).

5220289 is an equidigital number, since it uses as much as digits as its factorization.

5220289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7166.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 5220289 is about 2284.7951768156. The cubic root of 5220289 is about 173.4728507711.

The spelling of 5220289 in words is "five million, two hundred twenty thousand, two hundred eighty-nine".