6522339121 has 3 divisors (see below), whose sum is σ = 6522419883. Its totient is φ = 6522258360.

The previous prime is 6522339071. The next prime is 6522339167. The reversal of 6522339121 is 1219332256.

The square root of 6522339121 is 80761.

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

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., 1543625521 + 4978713600 = 39289^2 + 70560^2 .

It is not a de Polignac number, because 6522339121 - 2¹⁹ = 6521814833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6522339191) 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, 40381 + ... + 121141.

It is an arithmetic number, because the mean of its divisors is an integer number (2174139961).

Almost surely, 2^6522339121 is an apocalyptic number.

6522339121 is the 80761-st square number.

6522339121 is the 40381-st centered octagonal number.

It is an amenable number.

6522339121 is a deficient number, since it is larger than the sum of its proper divisors (80762).

6522339121 is an frugal number, since it uses more digits than its factorization.

6522339121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161522 (or 80761 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The cubic root of 6522339121 is about 1868.3911086490.

The spelling of 6522339121 in words is "six billion, five hundred twenty-two million, three hundred thirty-nine thousand, one hundred twenty-one".