5334522441221 has 4 divisors (see below), whose sum is σ = 5421973628844. Its totient is φ = 5247071253600.

The previous prime is 5334522441191. The next prime is 5334522441251. The reversal of 5334522441221 is 1221442254335.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5334522441191) and next prime (5334522441251).

It can be written as a sum of positive squares in 2 ways, for example, as 78902001025 + 5255620440196 = 280895^2 + 2292514^2 .

It is a cyclic number.

It is not a de Polignac number, because 5334522441221 - 2¹⁴ = 5334522424837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5334522441251) 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 3 ways as a sum of consecutive naturals, for example, 43725593720 + ... + 43725593841.

It is an arithmetic number, because the mean of its divisors is an integer number (1355493407211).

Almost surely, 2^{5334522441221} is an apocalyptic number.

It is an amenable number.

5334522441221 is a deficient number, since it is larger than the sum of its proper divisors (87451187623).

5334522441221 is an equidigital number, since it uses as much as digits as its factorization.

5334522441221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87451187622.

The product of its digits is 230400, while the sum is 38.

Adding to 5334522441221 its reverse (1221442254335), we get a palindrome (6555964695556).

The spelling of 5334522441221 in words is "five trillion, three hundred thirty-four billion, five hundred twenty-two million, four hundred forty-one thousand, two hundred twenty-one".