5227216 has 10 divisors (see below), whose sum is σ = 10127762. Its totient is φ = 2613600.

The previous prime is 5227171. The next prime is 5227219. The reversal of 5227216 is 6127225.

It can be written as a sum of positive squares in only one way, i.e., 4410000 + 817216 = 2100^2 + 904^2 .

It is a super-2 number, since 2×5227216² = 54647574221312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5227219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163335 + ... + 163366.

Almost surely, 2^5227216 is an apocalyptic number.

It is an amenable number.

5227216 is a deficient number, since it is larger than the sum of its proper divisors (4900546).

5227216 is a wasteful number, since it uses less digits than its factorization.

5227216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326709 (or 326703 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 5227216 is about 2286.3105650808. The cubic root of 5227216 is about 173.5495460987.

Subtracting 5227216 from its reverse (6127225), we obtain a palindrome (900009).

The spelling of 5227216 in words is "five million, two hundred twenty-seven thousand, two hundred sixteen".