5665566000612 has 48 divisors (see below), whose sum is σ = 15130492513920. Its totient is φ = 1616342088192.

The previous prime is 5665566000547. The next prime is 5665566000649. The reversal of 5665566000612 is 2160006655665.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 49756437 + ... + 49870172.

It is an arithmetic number, because the mean of its divisors is an integer number (315218594040).

Almost surely, 2^{5665566000612} is an apocalyptic number.

It is an amenable number.

5665566000612 is an abundant number, since it is smaller than the sum of its proper divisors (9464926513308).

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

5665566000612 is a wasteful number, since it uses less digits than its factorization.

5665566000612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99627300 (or 99627298 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 48.

The spelling of 5665566000612 in words is "five trillion, six hundred sixty-five billion, five hundred sixty-six million, six hundred twelve", and thus it is an aban number.