5281000322660 has 12 divisors (see below), whose sum is σ = 11090100677628. Its totient is φ = 2112400129056.

The previous prime is 5281000322639. The next prime is 5281000322669. The reversal of 5281000322660 is 662230001825.

It can be written as a sum of positive squares in 2 ways, for example, as 2758309785856 + 2522690536804 = 1660816^2 + 1588298^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5281000322660.

It is not an unprimeable number, because it can be changed into a prime (5281000322669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132025008047 + ... + 132025008086.

It is an arithmetic number, because the mean of its divisors is an integer number (924175056469).

Almost surely, 2^{5281000322660} is an apocalyptic number.

It is an amenable number.

5281000322660 is an abundant number, since it is smaller than the sum of its proper divisors (5809100354968).

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

5281000322660 is a wasteful number, since it uses less digits than its factorization.

5281000322660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264050016142 (or 264050016140 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 5281000322660 in words is "five trillion, two hundred eighty-one billion, three hundred twenty-two thousand, six hundred sixty".