5281328085328 has 10 divisors (see below), whose sum is σ = 10232573165354. Its totient is φ = 2640664042656.

The previous prime is 5281328085323. The next prime is 5281328085347. The reversal of 5281328085328 is 8235808231825.

It can be written as a sum of positive squares in only one way, i.e., 4036032784144 + 1245295301184 = 2008988^2 + 1115928^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5281328085323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165041502651 + ... + 165041502682.

Almost surely, 2^{5281328085328} is an apocalyptic number.

It is an amenable number.

5281328085328 is a deficient number, since it is larger than the sum of its proper divisors (4951245080026).

5281328085328 is a wasteful number, since it uses less digits than its factorization.

5281328085328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330083005341 (or 330083005335 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 55.

The spelling of 5281328085328 in words is "five trillion, two hundred eighty-one billion, three hundred twenty-eight million, eighty-five thousand, three hundred twenty-eight".