5220264 has 96 divisors (see below), whose sum is σ = 15923520. Its totient is φ = 1419264.

The previous prime is 5220251. The next prime is 5220277. The reversal of 5220264 is 4620225.

It is an interprime number because it is at equal distance from previous prime (5220251) and next prime (5220277).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 5220264.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 26952 + ... + 27144.

It is an arithmetic number, because the mean of its divisors is an integer number (165870).

Almost surely, 2^5220264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5220264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7961760).

5220264 is an abundant number, since it is smaller than the sum of its proper divisors (10703256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5220264 is a wasteful number, since it uses less digits than its factorization.

5220264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 5220264 is about 2284.7897058592. The cubic root of 5220264 is about 173.4725738497.

Adding to 5220264 its reverse (4620225), we get a palindrome (9840489).

The spelling of 5220264 in words is "five million, two hundred twenty thousand, two hundred sixty-four".