5321216 has 40 divisors (see below), whose sum is σ = 11212080. Its totient is φ = 2515968.

The previous prime is 5321191. The next prime is 5321227. The reversal of 5321216 is 6121235.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9455 + ... + 10001.

It is an arithmetic number, because the mean of its divisors is an integer number (280302).

Almost surely, 2^5321216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5321216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5606040).

5321216 is an abundant number, since it is smaller than the sum of its proper divisors (5890864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5321216 is an equidigital number, since it uses as much as digits as its factorization.

5321216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 568 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 5321216 is about 2306.7761053037. The cubic root of 5321216 is about 174.5836742904.

The spelling of 5321216 in words is "five million, three hundred twenty-one thousand, two hundred sixteen".