5184207221 has 8 divisors (see below), whose sum is σ = 5442144000. Its totient is φ = 4931939520.

The previous prime is 5184207173. The next prime is 5184207229. The reversal of 5184207221 is 1227024815.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5184207221 - 2¹⁸ = 5183945077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5184207229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415396 + ... + 1419053.

It is an arithmetic number, because the mean of its divisors is an integer number (680268000).

Almost surely, 2^5184207221 is an apocalyptic number.

It is an amenable number.

5184207221 is a deficient number, since it is larger than the sum of its proper divisors (257936779).

5184207221 is a wasteful number, since it uses less digits than its factorization.

5184207221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834539.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 5184207221 is about 72001.4390203418. The cubic root of 5184207221 is about 1730.7225445862.

The spelling of 5184207221 in words is "five billion, one hundred eighty-four million, two hundred seven thousand, two hundred twenty-one".