542853361 has 2 divisors, whose sum is σ = 542853362. Its totient is φ = 542853360.

The previous prime is 542853347. The next prime is 542853473. The reversal of 542853361 is 163358245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 468462736 + 74390625 = 21644^2 + 8625^2 .

It is a cyclic number.

It is not a de Polignac number, because 542853361 - 2⁵ = 542853329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542853361.

It is not a weakly prime, because it can be changed into another prime (542853341) 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, 271426680 + 271426681.

It is an arithmetic number, because the mean of its divisors is an integer number (271426681).

Almost surely, 2^542853361 is an apocalyptic number.

It is an amenable number.

542853361 is a deficient number, since it is larger than the sum of its proper divisors (1).

542853361 is an equidigital number, since it uses as much as digits as its factorization.

542853361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 37.

The square root of 542853361 is about 23299.2137420987. The cubic root of 542853361 is about 815.7570648606.

The spelling of 542853361 in words is "five hundred forty-two million, eight hundred fifty-three thousand, three hundred sixty-one".