5711225 has 12 divisors (see below), whose sum is σ = 7627116. Its totient is φ = 4217280.

The previous prime is 5711213. The next prime is 5711257. The reversal of 5711225 is 5221175.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 310249 + 5400976 = 557^2 + 2324^2 .

It is not a de Polignac number, because 5711225 - 2¹⁴ = 5694841 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5711225.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8462 + ... + 9111.

It is an arithmetic number, because the mean of its divisors is an integer number (635593).

Almost surely, 2^5711225 is an apocalyptic number.

It is an amenable number.

5711225 is a deficient number, since it is larger than the sum of its proper divisors (1915891).

5711225 is a wasteful number, since it uses less digits than its factorization.

5711225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17596 (or 17591 counting only the distinct ones).

The product of its digits is 700, while the sum is 23.

The square root of 5711225 is about 2389.8169385959. The cubic root of 5711225 is about 178.7487815132.

The spelling of 5711225 in words is "five million, seven hundred eleven thousand, two hundred twenty-five".