5234708728 has 32 divisors (see below), whose sum is σ = 10013349600. Its totient is φ = 2565004288.

The previous prime is 5234708723. The next prime is 5234708729. The reversal of 5234708728 is 8278074325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5234708723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47925 + ... + 112987.

It is an arithmetic number, because the mean of its divisors is an integer number (312917175).

Almost surely, 2^5234708728 is an apocalyptic number.

It is an amenable number.

5234708728 is a deficient number, since it is larger than the sum of its proper divisors (4778640872).

5234708728 is a wasteful number, since it uses less digits than its factorization.

5234708728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65271 (or 65267 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 46.

The square root of 5234708728 is about 72351.2869823336. The cubic root of 5234708728 is about 1736.3242888771.

The spelling of 5234708728 in words is "five billion, two hundred thirty-four million, seven hundred eight thousand, seven hundred twenty-eight".