5584321 has 4 divisors (see below), whose sum is σ = 5589972. Its totient is φ = 5578672.

The previous prime is 5584307. The next prime is 5584339. The reversal of 5584321 is 1234855.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1234855 = 5 ⋅246971.

It can be written as a sum of positive squares in 2 ways, for example, as 3441025 + 2143296 = 1855^2 + 1464^2 .

It is a cyclic number.

It is not a de Polignac number, because 5584321 - 2⁵ = 5584289 is a prime.

It is a Duffinian number.

5584321 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5584321.

It is not an unprimeable number, because it can be changed into a prime (5584361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910 + ... + 3463.

It is an arithmetic number, because the mean of its divisors is an integer number (1397493).

Almost surely, 2^5584321 is an apocalyptic number.

It is an amenable number.

5584321 is a deficient number, since it is larger than the sum of its proper divisors (5651).

5584321 is a wasteful number, since it uses less digits than its factorization.

5584321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650.

The product of its digits is 4800, while the sum is 28.

The square root of 5584321 is about 2363.1167977906. The cubic root of 5584321 is about 177.4149139246.

The spelling of 5584321 in words is "five million, five hundred eighty-four thousand, three hundred twenty-one".