5304321 has 24 divisors (see below), whose sum is σ = 8442720. Its totient is φ = 3182400.

The previous prime is 5304263. The next prime is 5304331. The reversal of 5304321 is 1234035.

It is not a de Polignac number, because 5304321 - 2¹⁰ = 5303297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5304294 and 5304303.

It is not an unprimeable number, because it can be changed into a prime (5304331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12765 + ... + 13173.

It is an arithmetic number, because the mean of its divisors is an integer number (351780).

It is a Proth number, since it is equal to 1295 ⋅ 2¹² + 1 and 1295 < 2¹².

Almost surely, 2^5304321 is an apocalyptic number.

It is an amenable number.

5304321 is a deficient number, since it is larger than the sum of its proper divisors (3138399).

5304321 is a wasteful number, since it uses less digits than its factorization.

5304321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 5304321 is about 2303.1111566748. Note that the first 4 decimals coincide. The cubic root of 5304321 is about 174.3987091514.

Adding to 5304321 its reverse (1234035), we get a palindrome (6538356).

It can be divided in two parts, 5304 and 321, that added together give a square (5625 = 75²).

The spelling of 5304321 in words is "five million, three hundred four thousand, three hundred twenty-one".