5225215 has 4 divisors (see below), whose sum is σ = 6270264. Its totient is φ = 4180168.

The previous prime is 5225201. The next prime is 5225219. The reversal of 5225215 is 5125225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5225215 - 2⁵ = 5225183 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5225219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522517 + ... + 522526.

It is an arithmetic number, because the mean of its divisors is an integer number (1567566).

Almost surely, 2^5225215 is an apocalyptic number.

5225215 is a deficient number, since it is larger than the sum of its proper divisors (1045049).

5225215 is a wasteful number, since it uses less digits than its factorization.

5225215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045048.

The product of its digits is 1000, while the sum is 22.

The square root of 5225215 is about 2285.8729186024. The cubic root of 5225215 is about 173.5273981099.

The spelling of 5225215 in words is "five million, two hundred twenty-five thousand, two hundred fifteen".