5226321 has 8 divisors (see below), whose sum is σ = 7193344. Its totient is φ = 3371760.

The previous prime is 5226317. The next prime is 5226343. The reversal of 5226321 is 1236225.

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

It is not a de Polignac number, because 5226321 - 2² = 5226317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5226301) 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, 28006 + ... + 28191.

It is an arithmetic number, because the mean of its divisors is an integer number (899168).

Almost surely, 2^5226321 is an apocalyptic number.

It is an amenable number.

5226321 is a deficient number, since it is larger than the sum of its proper divisors (1967023).

5226321 is a wasteful number, since it uses less digits than its factorization.

5226321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56231.

The product of its digits is 720, while the sum is 21.

The square root of 5226321 is about 2286.1148265124. The cubic root of 5226321 is about 173.5396405256.

The spelling of 5226321 in words is "five million, two hundred twenty-six thousand, three hundred twenty-one".