5665565560500 has 96 divisors (see below), whose sum is σ = 18331252168320. Its totient is φ = 1510817479200.

The previous prime is 5665565560483. The next prime is 5665565560507. The reversal of 5665565560500 is 50655655665.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665565560507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209822262 + ... + 209849261.

It is an arithmetic number, because the mean of its divisors is an integer number (190950543420).

Almost surely, 2^{5665565560500} is an apocalyptic number.

5665565560500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5665565560500 is an abundant number, since it is smaller than the sum of its proper divisors (12665686607820).

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

5665565560500 is a wasteful number, since it uses less digits than its factorization.

5665565560500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419671551 (or 419671533 counting only the distinct ones).

The product of its (nonzero) digits is 20250000, while the sum is 54.

The spelling of 5665565560500 in words is "five trillion, six hundred sixty-five billion, five hundred sixty-five million, five hundred sixty thousand, five hundred".