5281520641304 has 16 divisors (see below), whose sum is σ = 9960093119520. Its totient is φ = 2625495809440.

The previous prime is 5281520641301. The next prime is 5281520641349. The reversal of 5281520641304 is 4031460251825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5281520641301) 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, 1908062432 + ... + 1908065199.

It is an arithmetic number, because the mean of its divisors is an integer number (622505819970).

Almost surely, 2^{5281520641304} is an apocalyptic number.

It is an amenable number.

5281520641304 is a deficient number, since it is larger than the sum of its proper divisors (4678572478216).

5281520641304 is a wasteful number, since it uses less digits than its factorization.

5281520641304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816127810 (or 3816127806 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 5281520641304 in words is "five trillion, two hundred eighty-one billion, five hundred twenty million, six hundred forty-one thousand, three hundred four".