55611060566 has 32 divisors (see below), whose sum is σ = 84609100800. Its totient is φ = 27410999616.

The previous prime is 55611060551. The next prime is 55611060587. The reversal of 55611060566 is 66506011655.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59349650 + ... + 59350586.

It is an arithmetic number, because the mean of its divisors is an integer number (2644034400).

Almost surely, 2^55611060566 is an apocalyptic number.

55611060566 is a deficient number, since it is larger than the sum of its proper divisors (28998040234).

55611060566 is a wasteful number, since it uses less digits than its factorization.

55611060566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108.

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 55611060566 in words is "fifty-five billion, six hundred eleven million, sixty thousand, five hundred sixty-six".