5288444168 has 36 divisors (see below), whose sum is σ = 11537885565. Its totient is φ = 2265859008.

The previous prime is 5288444153. The next prime is 5288444207. The reversal of 5288444168 is 8614448825.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 3946101124 + 1342343044 = 62818^2 + 36638^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=51422.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1437980 + ... + 1441652.

Almost surely, 2^5288444168 is an apocalyptic number.

It is an amenable number.

5288444168 is an abundant number, since it is smaller than the sum of its proper divisors (6249441397).

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

5288444168 is an frugal number, since it uses more digits than its factorization.

5288444168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7366 (or 3682 counting only the distinct ones).

The product of its digits is 1966080, while the sum is 50.

The square root of 5288444168 is about 72721.6898043493. The cubic root of 5288444168 is about 1742.2453252440.

Multiplying 5288444168 by its sum of digits (50), we get a square (264422208400 = 514220²).

The spelling of 5288444168 in words is "five billion, two hundred eighty-eight million, four hundred forty-four thousand, one hundred sixty-eight".