5655556161559 has 8 divisors (see below), whose sum is σ = 5673415759200. Its totient is φ = 5637724624896.

The previous prime is 5655556161529. The next prime is 5655556161569. The reversal of 5655556161559 is 9551616555565.

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

It is a cyclic number.

It is not a de Polignac number, because 5655556161559 - 2¹⁵ = 5655556128791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5655556161559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655556161529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6611482 + ... + 7417735.

It is an arithmetic number, because the mean of its divisors is an integer number (709176969900).

Almost surely, 2^{5655556161559} is an apocalyptic number.

5655556161559 is a deficient number, since it is larger than the sum of its proper divisors (17859597641).

5655556161559 is a wasteful number, since it uses less digits than its factorization.

5655556161559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14030489.

The product of its digits is 151875000, while the sum is 64.

The spelling of 5655556161559 in words is "five trillion, six hundred fifty-five billion, five hundred fifty-six million, one hundred sixty-one thousand, five hundred fifty-nine".