5278832416 has 96 divisors (see below), whose sum is σ = 12630945600. Its totient is φ = 2138465280.

The previous prime is 5278832411. The next prime is 5278832417. The reversal of 5278832416 is 6142388725.

It is not an unprimeable number, because it can be changed into a prime (5278832411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112815 + ... + 152593.

It is an arithmetic number, because the mean of its divisors is an integer number (131572350).

Almost surely, 2^5278832416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5278832416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6315472800).

5278832416 is an abundant number, since it is smaller than the sum of its proper divisors (7352113184).

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

5278832416 is a wasteful number, since it uses less digits than its factorization.

5278832416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39842 (or 39834 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 5278832416 is about 72655.5738811552. The cubic root of 5278832416 is about 1741.1891743219.

The spelling of 5278832416 in words is "five billion, two hundred seventy-eight million, eight hundred thirty-two thousand, four hundred sixteen".