5585665855 has 16 divisors (see below), whose sum is σ = 8356737024. Its totient is φ = 3481973280.

The previous prime is 5585665853. The next prime is 5585665859.

5585665855 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5585665855 - 2¹ = 5585665853 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 5585665855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5585665853) 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 15 ways as a sum of consecutive naturals, for example, 7253727 + ... + 7254496.

It is an arithmetic number, because the mean of its divisors is an integer number (522296064).

Almost surely, 2^5585665855 is an apocalyptic number.

5585665855 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5585665855 is a deficient number, since it is larger than the sum of its proper divisors (2771071169).

5585665855 is a wasteful number, since it uses less digits than its factorization.

5585665855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14508246.

The product of its digits is 36000000, while the sum is 58.

The square root of 5585665855 is about 74737.3123346030. The cubic root of 5585665855 is about 1774.2915487902.

The spelling of 5585665855 in words is "five billion, five hundred eighty-five million, six hundred sixty-five thousand, eight hundred fifty-five".