5267321 has 4 divisors (see below), whose sum is σ = 5289600. Its totient is φ = 5245044.

The previous prime is 5267309. The next prime is 5267323. The reversal of 5267321 is 1237625.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5267321 - 2⁶ = 5267257 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5267323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10781 + ... + 11258.

It is an arithmetic number, because the mean of its divisors is an integer number (1322400).

Almost surely, 2^5267321 is an apocalyptic number.

It is an amenable number.

5267321 is a deficient number, since it is larger than the sum of its proper divisors (22279).

5267321 is a wasteful number, since it uses less digits than its factorization.

5267321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22278.

The product of its digits is 2520, while the sum is 26.

The square root of 5267321 is about 2295.0644871114. The cubic root of 5267321 is about 173.9922597517.

The spelling of 5267321 in words is "five million, two hundred sixty-seven thousand, three hundred twenty-one".