5665205830 has 16 divisors (see below), whose sum is σ = 10249137360. Its totient is φ = 2254578592.

The previous prime is 5665205809. The next prime is 5665205857. The reversal of 5665205830 is 385025665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1435900 + ... + 1439839.

It is an arithmetic number, because the mean of its divisors is an integer number (640571085).

Almost surely, 2^5665205830 is an apocalyptic number.

5665205830 is a deficient number, since it is larger than the sum of its proper divisors (4583931530).

5665205830 is a wasteful number, since it uses less digits than its factorization.

5665205830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875943.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 5665205830 is about 75267.5616052493. The cubic root of 5665205830 is about 1782.6738661188.

The spelling of 5665205830 in words is "five billion, six hundred sixty-five million, two hundred five thousand, eight hundred thirty".