5655505111717 has 4 divisors (see below), whose sum is σ = 5660410147660. Its totient is φ = 5650600075776.

The previous prime is 5655505111691. The next prime is 5655505111741. The reversal of 5655505111717 is 7171115055565.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2249262060516 + 3406243051201 = 1499754^2 + 1845601^2 .

It is a cyclic number.

It is not a de Polignac number, because 5655505111717 - 2³⁹ = 5105749297829 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 (5655505115717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2452516242 + ... + 2452518547.

It is an arithmetic number, because the mean of its divisors is an integer number (1415102536915).

Almost surely, 2^{5655505111717} is an apocalyptic number.

It is an amenable number.

5655505111717 is a deficient number, since it is larger than the sum of its proper divisors (4905035943).

5655505111717 is a wasteful number, since it uses less digits than its factorization.

5655505111717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4905035942.

The product of its (nonzero) digits is 918750, while the sum is 49.

The spelling of 5655505111717 in words is "five trillion, six hundred fifty-five billion, five hundred five million, one hundred eleven thousand, seven hundred seventeen".