5242839328 has 96 divisors (see below), whose sum is σ = 11602483200. Its totient is φ = 2319964416.

The previous prime is 5242839313. The next prime is 5242839353. The reversal of 5242839328 is 8239382425.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596953 + ... + 605671.

It is an arithmetic number, because the mean of its divisors is an integer number (120859200).

Almost surely, 2^5242839328 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 5242839328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5801241600).

5242839328 is an abundant number, since it is smaller than the sum of its proper divisors (6359643872).

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

5242839328 is a wasteful number, since it uses less digits than its factorization.

5242839328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8814 (or 8806 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The square root of 5242839328 is about 72407.4535389831. The cubic root of 5242839328 is about 1737.2227823893. Note that the first 3 decimals are identical.

The spelling of 5242839328 in words is "five billion, two hundred forty-two million, eight hundred thirty-nine thousand, three hundred twenty-eight".