5665028 has 12 divisors (see below), whose sum is σ = 10025820. Its totient is φ = 2800512.

The previous prime is 5665027. The next prime is 5665039. The reversal of 5665028 is 8205665.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2849344 + 2815684 = 1688^2 + 1678^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5664985 and 5665003.

It is not an unprimeable number, because it can be changed into a prime (5665027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7601 + ... + 8312.

It is an arithmetic number, because the mean of its divisors is an integer number (835485).

Almost surely, 2^5665028 is an apocalyptic number.

It is an amenable number.

5665028 is a deficient number, since it is larger than the sum of its proper divisors (4360792).

5665028 is a wasteful number, since it uses less digits than its factorization.

5665028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16006 (or 16004 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5665028 is about 2380.1319291165. The cubic root of 5665028 is about 178.2655213298.

The spelling of 5665028 in words is "five million, six hundred sixty-five thousand, twenty-eight".