5242321 has 8 divisors (see below), whose sum is σ = 6251904. Its totient is φ = 4297920.

The previous prime is 5242319. The next prime is 5242357. The reversal of 5242321 is 1232425.

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 5242321 - 2¹ = 5242319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5242381) 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, 16120 + ... + 16441.

It is an arithmetic number, because the mean of its divisors is an integer number (781488).

Almost surely, 2^5242321 is an apocalyptic number.

It is an amenable number.

5242321 is a deficient number, since it is larger than the sum of its proper divisors (1009583).

5242321 is a wasteful number, since it uses less digits than its factorization.

5242321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32591.

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

The square root of 5242321 is about 2289.6115391044. The cubic root of 5242321 is about 173.7165530912.

Adding to 5242321 its reverse (1232425), we get a palindrome (6474746).

The spelling of 5242321 in words is "five million, two hundred forty-two thousand, three hundred twenty-one".