543313325 has 6 divisors (see below), whose sum is σ = 673708554. Its totient is φ = 434650640.

The previous prime is 543313321. The next prime is 543313327. The reversal of 543313325 is 523313345.

It can be written as a sum of positive squares in 3 ways, for example, as 3844 + 543309481 = 62^2 + 23309^2 .

It is not a de Polignac number, because 543313325 - 2² = 543313321 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 (543313321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10866242 + ... + 10866291.

It is an arithmetic number, because the mean of its divisors is an integer number (112284759).

Almost surely, 2^543313325 is an apocalyptic number.

It is an amenable number.

543313325 is a deficient number, since it is larger than the sum of its proper divisors (130395229).

543313325 is a wasteful number, since it uses less digits than its factorization.

543313325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21732543 (or 21732538 counting only the distinct ones).

The product of its digits is 16200, while the sum is 29.

The square root of 543313325 is about 23309.0824572740. The cubic root of 543313325 is about 815.9873989828.

The spelling of 543313325 in words is "five hundred forty-three million, three hundred thirteen thousand, three hundred twenty-five".