5765644 has 6 divisors (see below), whose sum is σ = 10089884. Its totient is φ = 2882820.

The previous prime is 5765623. The next prime is 5765647. The reversal of 5765644 is 4465675.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5765647) 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 as a sum of consecutive naturals, namely, 720702 + ... + 720709.

Almost surely, 2^5765644 is an apocalyptic number.

It is an amenable number.

5765644 is a deficient number, since it is larger than the sum of its proper divisors (4324240).

5765644 is a wasteful number, since it uses less digits than its factorization.

5765644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441415 (or 1441413 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 5765644 is about 2401.1755454360. The cubic root of 5765644 is about 179.3147194726.

The spelling of 5765644 in words is "five million, seven hundred sixty-five thousand, six hundred forty-four".