5216215 has 16 divisors (see below), whose sum is σ = 6564096. Its totient is φ = 3974400.

The previous prime is 5216213. The next prime is 5216219. The reversal of 5216215 is 5126125.

It is not a de Polignac number, because 5216215 - 2¹ = 5216213 is a prime.

It is a Duffinian number.

5216215 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11085 + ... + 11545.

It is an arithmetic number, because the mean of its divisors is an integer number (410256).

Almost surely, 2^5216215 is an apocalyptic number.

5216215 is a deficient number, since it is larger than the sum of its proper divisors (1347881).

5216215 is a wasteful number, since it uses less digits than its factorization.

5216215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570.

The product of its digits is 600, while the sum is 22.

The square root of 5216215 is about 2283.9034568037. The cubic root of 5216215 is about 173.4277119980.

The spelling of 5216215 in words is "five million, two hundred sixteen thousand, two hundred fifteen".