5339283654721 has 3 divisors (see below), whose sum is σ = 5339285965411. Its totient is φ = 5339281344032.

The previous prime is 5339283654707. The next prime is 5339283654737. The reversal of 5339283654721 is 1274563829335.

The square root of 5339283654721 is 2310689.

It is a perfect power (a square), and thus also a powerful number.

5339283654721 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 5336612832321 + 2670822400 = 2310111^2 + 51680^2 .

It is a de Polignac number, because none of the positive numbers 2^k-5339283654721 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5339283658721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1155345 + ... + 3466033.

Almost surely, 2^{5339283654721} is an apocalyptic number.

5339283654721 is the 2310689-th square number.

5339283654721 is the 1155345-th centered octagonal number.

It is an amenable number.

5339283654721 is a deficient number, since it is larger than the sum of its proper divisors (2310690).

5339283654721 is an frugal number, since it uses more digits than its factorization.

5339283654721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621378 (or 2310689 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 58.

The spelling of 5339283654721 in words is "five trillion, three hundred thirty-nine billion, two hundred eighty-three million, six hundred fifty-four thousand, seven hundred twenty-one".