5343511321 has 2 divisors, whose sum is σ = 5343511322. Its totient is φ = 5343511320.

The previous prime is 5343511307. The next prime is 5343511403. The reversal of 5343511321 is 1231153435.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5032341721 + 311169600 = 70939^2 + 17640^2 .

It is a cyclic number.

It is not a de Polignac number, because 5343511321 - 2⁵ = 5343511289 is a prime.

It is a super-2 number, since 2×5343511321² = 57106226475310330082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5343511321.

It is not a weakly prime, because it can be changed into another prime (5343511301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2671755660 + 2671755661.

It is an arithmetic number, because the mean of its divisors is an integer number (2671755661).

Almost surely, 2^5343511321 is an apocalyptic number.

It is an amenable number.

5343511321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5343511321 is an equidigital number, since it uses as much as digits as its factorization.

5343511321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 28.

The square root of 5343511321 is about 73099.3250379236. The cubic root of 5343511321 is about 1748.2716346250.

Adding to 5343511321 its reverse (1231153435), we get a palindrome (6574664756).

The spelling of 5343511321 in words is "five billion, three hundred forty-three million, five hundred eleven thousand, three hundred twenty-one".