5688225 has 45 divisors (see below), whose sum is σ = 10739113. Its totient is φ = 2976480.

The previous prime is 5688191. The next prime is 5688247. The reversal of 5688225 is 5228865.

The square root of 5688225 is 2385.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 42849 + 5645376 = 207^2 + 2376^2 .

It is a tau number, because it is divible by the number of its divisors (45).

It is not a de Polignac number, because 5688225 - 2²¹ = 3591073 is a prime.

It is a Duffinian number.

Its product of digits (38400) is a multiple of the sum of its prime factors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 5688225.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 107299 + ... + 107351.

Almost surely, 2^5688225 is an apocalyptic number.

5688225 is the 2385-th square number.

5688225 is the 1193-rd centered octagonal number.

It is an amenable number.

5688225 is a deficient number, since it is larger than the sum of its proper divisors (5050888).

5688225 is an equidigital number, since it uses as much as digits as its factorization.

5688225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 61 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The cubic root of 5688225 is about 178.5085088805.

Multiplying 5688225 by its sum of digits (36), we get a square (204776100 = 14310²).

The spelling of 5688225 in words is "five million, six hundred eighty-eight thousand, two hundred twenty-five".