542935859 has 2 divisors, whose sum is σ = 542935860. Its totient is φ = 542935858.

The previous prime is 542935853. The next prime is 542935889. The reversal of 542935859 is 958539245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542935859 - 2⁴ = 542935843 is a prime.

It is not a weakly prime, because it can be changed into another prime (542935853) 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, 271467929 + 271467930.

It is an arithmetic number, because the mean of its divisors is an integer number (271467930).

Almost surely, 2^542935859 is an apocalyptic number.

542935859 is a deficient number, since it is larger than the sum of its proper divisors (1).

542935859 is an equidigital number, since it uses as much as digits as its factorization.

542935859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944000, while the sum is 50.

The square root of 542935859 is about 23300.9840779311. The cubic root of 542935859 is about 815.7983865891.

The spelling of 542935859 in words is "five hundred forty-two million, nine hundred thirty-five thousand, eight hundred fifty-nine".