5216625 has 24 divisors (see below), whose sum is σ = 9405864. Its totient is φ = 2781600.

The previous prime is 5216623. The next prime is 5216663. The reversal of 5216625 is 5266125.

It can be written as a sum of positive squares in 4 ways, for example, as 589824 + 4626801 = 768^2 + 2151^2 .

It is not a de Polignac number, because 5216625 - 2¹ = 5216623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1194 + ... + 3443.

It is an arithmetic number, because the mean of its divisors is an integer number (391911).

Almost surely, 2^5216625 is an apocalyptic number.

It is an amenable number.

5216625 is a deficient number, since it is larger than the sum of its proper divisors (4189239).

5216625 is a wasteful number, since it uses less digits than its factorization.

5216625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658 (or 4645 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 5216625 is about 2283.9932136502. The cubic root of 5216625 is about 173.4322557460.

Adding to 5216625 its product of digits (3600), we get a palindrome (5220225).

The spelling of 5216625 in words is "five million, two hundred sixteen thousand, six hundred twenty-five".