5665565066055 has 8 divisors (see below), whose sum is σ = 9064904105712. Its totient is φ = 3021634701888.

The previous prime is 5665565066047. The next prime is 5665565066141. The reversal of 5665565066055 is 5506605655665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5665565066055 - 2³ = 5665565066047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5665565066055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188852168854 + ... + 188852168883.

It is an arithmetic number, because the mean of its divisors is an integer number (1133113013214).

Almost surely, 2^{5665565066055} is an apocalyptic number.

5665565066055 is a deficient number, since it is larger than the sum of its proper divisors (3399339039657).

5665565066055 is a wasteful number, since it uses less digits than its factorization.

5665565066055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377704337745.

The product of its (nonzero) digits is 121500000, while the sum is 60.

The spelling of 5665565066055 in words is "five trillion, six hundred sixty-five billion, five hundred sixty-five million, sixty-six thousand, fifty-five".