5665865593920 has 168 divisors, whose sum is σ = 20926123150464. Its totient is φ = 1295054982144.

The previous prime is 5665865593907. The next prime is 5665865593933. The reversal of 5665865593920 is 293955685665.

It is an interprime number because it is at equal distance from previous prime (5665865593907) and next prime (5665865593933).

It is a tau number, because it is divible by the number of its divisors (168).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60176872 + ... + 60270951.

It is an arithmetic number, because the mean of its divisors is an integer number (124560256848).

Almost surely, 2^{5665865593920} is an apocalyptic number.

It is an amenable number.

5665865593920 is an abundant number, since it is smaller than the sum of its proper divisors (15260257556544).

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

5665865593920 is a wasteful number, since it uses less digits than its factorization.

5665865593920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120447857 (or 120447840 counting only the distinct ones).

The product of its (nonzero) digits is 524880000, while the sum is 69.

The spelling of 5665865593920 in words is "five trillion, six hundred sixty-five billion, eight hundred sixty-five million, five hundred ninety-three thousand, nine hundred twenty".