5625189 has 12 divisors (see below), whose sum is σ = 8146476. Its totient is φ = 3740352.

The previous prime is 5625187. The next prime is 5625223. The reversal of 5625189 is 9815265.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 65025 + 5560164 = 255^2 + 2358^2 .

It is not a de Polignac number, because 5625189 - 2¹ = 5625187 is a prime.

5625189 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5625187) 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 11 ways as a sum of consecutive naturals, for example, 5047 + ... + 6059.

It is an arithmetic number, because the mean of its divisors is an integer number (678873).

Almost surely, 2^5625189 is an apocalyptic number.

It is an amenable number.

5625189 is a deficient number, since it is larger than the sum of its proper divisors (2521287).

5625189 is a wasteful number, since it uses less digits than its factorization.

5625189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636 (or 1633 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 5625189 is about 2371.7480894901. The cubic root of 5625189 is about 177.8466570624.

The spelling of 5625189 in words is "five million, six hundred twenty-five thousand, one hundred eighty-nine".