5324221 has 16 divisors (see below), whose sum is σ = 6303744. Its totient is φ = 4402944.

The previous prime is 5324191. The next prime is 5324227. The reversal of 5324221 is 1224235.

It is not a de Polignac number, because 5324221 - 2¹⁵ = 5291453 is a prime.

It is a d-powerful number, because it can be written as 5⁷ + 3⁷ + 2¹⁰ + 4 + 2²⁰ + 2²² + 1 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5324227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41860 + ... + 41986.

It is an arithmetic number, because the mean of its divisors is an integer number (393984).

Almost surely, 2^5324221 is an apocalyptic number.

It is an amenable number.

5324221 is a deficient number, since it is larger than the sum of its proper divisors (979523).

5324221 is a wasteful number, since it uses less digits than its factorization.

5324221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300.

The product of its digits is 480, while the sum is 19.

The square root of 5324221 is about 2307.4273553029. The cubic root of 5324221 is about 174.6165317687.

Adding to 5324221 its reverse (1224235), we get a palindrome (6548456).

It can be divided in two parts, 532 and 4221, that added together give a triangular number (4753 = T₉₇).

The spelling of 5324221 in words is "five million, three hundred twenty-four thousand, two hundred twenty-one".