5611500065566 has 8 divisors (see below), whose sum is σ = 8860263261480. Its totient is φ = 2658078978408.

The previous prime is 5611500065527. The next prime is 5611500065573. The reversal of 5611500065566 is 6655600051165.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73835527141 + ... + 73835527216.

It is an arithmetic number, because the mean of its divisors is an integer number (1107532907685).

Almost surely, 2^{5611500065566} is an apocalyptic number.

5611500065566 is a deficient number, since it is larger than the sum of its proper divisors (3248763195914).

5611500065566 is a wasteful number, since it uses less digits than its factorization.

5611500065566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147671054378.

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 5611500065566 in words is "five trillion, six hundred eleven billion, five hundred million, sixty-five thousand, five hundred sixty-six".