55560166717 has 32 divisors (see below), whose sum is σ = 65065835520. Its totient is φ = 46881381120.

The previous prime is 55560166687. The next prime is 55560166721. The reversal of 55560166717 is 71766106555.

It is a cyclic number.

It is not a de Polignac number, because 55560166717 - 2⁷ = 55560166589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55560166777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9604608 + ... + 9610390.

It is an arithmetic number, because the mean of its divisors is an integer number (2033307360).

Almost surely, 2^55560166717 is an apocalyptic number.

It is an amenable number.

55560166717 is a deficient number, since it is larger than the sum of its proper divisors (9505668803).

55560166717 is a wasteful number, since it uses less digits than its factorization.

55560166717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6513.

The product of its (nonzero) digits is 1323000, while the sum is 49.

The spelling of 55560166717 in words is "fifty-five billion, five hundred sixty million, one hundred sixty-six thousand, seven hundred seventeen".