542582329 has 2 divisors, whose sum is σ = 542582330. Its totient is φ = 542582328.

The previous prime is 542582323. The next prime is 542582357. The reversal of 542582329 is 923285245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 283855104 + 258727225 = 16848^2 + 16085^2 .

It is a cyclic number.

It is not a de Polignac number, because 542582329 - 2³ = 542582321 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 542582291 and 542582300.

It is not a weakly prime, because it can be changed into another prime (542582321) 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 as a sum of consecutive naturals, namely, 271291164 + 271291165.

It is an arithmetic number, because the mean of its divisors is an integer number (271291165).

Almost surely, 2^542582329 is an apocalyptic number.

It is an amenable number.

542582329 is a deficient number, since it is larger than the sum of its proper divisors (1).

542582329 is an equidigital number, since it uses as much as digits as its factorization.

542582329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 40.

The square root of 542582329 is about 23293.3966823218. The cubic root of 542582329 is about 815.6212804477.

The spelling of 542582329 in words is "five hundred forty-two million, five hundred eighty-two thousand, three hundred twenty-nine".