5665806244 has 24 divisors (see below), whose sum is σ = 11413142720. Its totient is φ = 2410731936.

The previous prime is 5665806239. The next prime is 5665806259. The reversal of 5665806244 is 4426085665.

It is a junction number, because it is equal to n+sod(n) for n = 5665806194 and 5665806203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723987 + ... + 731770.

Almost surely, 2^5665806244 is an apocalyptic number.

It is an amenable number.

5665806244 is an abundant number, since it is smaller than the sum of its proper divisors (5747336476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5665806244 is a wasteful number, since it uses less digits than its factorization.

5665806244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455907 (or 1455905 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 46.

The square root of 5665806244 is about 75271.5500305394. The cubic root of 5665806244 is about 1782.7368414439.

The spelling of 5665806244 in words is "five billion, six hundred sixty-five million, eight hundred six thousand, two hundred forty-four".