5485888817664 has 40 divisors (see below), whose sum is σ = 14614750682400. Its totient is φ = 1828629605376.

The previous prime is 5485888817653. The next prime is 5485888817677. The reversal of 5485888817664 is 4667188885845.

It is a super-2 number, since 2×5485888817664² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5485888817664.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1785769564 + ... + 1785772635.

It is an arithmetic number, because the mean of its divisors is an integer number (365368767060).

Almost surely, 2^{5485888817664} is an apocalyptic number.

It is an amenable number.

5485888817664 is an abundant number, since it is smaller than the sum of its proper divisors (9128861864736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5485888817664 is an equidigital number, since it uses as much as digits as its factorization.

5485888817664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571542220 (or 3571542204 counting only the distinct ones).

The product of its digits is 3303014400, while the sum is 78.

The spelling of 5485888817664 in words is "five trillion, four hundred eighty-five billion, eight hundred eighty-eight million, eight hundred seventeen thousand, six hundred sixty-four".