5665295831 has 4 divisors (see below), whose sum is σ = 6101087832. Its totient is φ = 5229503832.

The previous prime is 5665295803. The next prime is 5665295833. The reversal of 5665295831 is 1385925665.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5665295831 - 2¹⁴ = 5665279447 is a prime.

It is a super-2 number, since 2×5665295831² = 64191153705491961122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5665295831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665295833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217895981 + ... + 217896006.

It is an arithmetic number, because the mean of its divisors is an integer number (1525271958).

Almost surely, 2^5665295831 is an apocalyptic number.

5665295831 is a deficient number, since it is larger than the sum of its proper divisors (435792001).

5665295831 is a wasteful number, since it uses less digits than its factorization.

5665295831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435792000.

The product of its digits is 1944000, while the sum is 50.

The square root of 5665295831 is about 75268.1594766339. The cubic root of 5665295831 is about 1782.6833062925.

The spelling of 5665295831 in words is "five billion, six hundred sixty-five million, two hundred ninety-five thousand, eight hundred thirty-one".