542030563 has 2 divisors, whose sum is σ = 542030564. Its totient is φ = 542030562.

The previous prime is 542030519. The next prime is 542030569. The reversal of 542030563 is 365030245.

542030563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542030563 - 2²¹ = 539933411 is a prime.

It is a super-3 number, since 3×542030563³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (542030569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271015281 + 271015282.

It is an arithmetic number, because the mean of its divisors is an integer number (271015282).

Almost surely, 2^542030563 is an apocalyptic number.

542030563 is a deficient number, since it is larger than the sum of its proper divisors (1).

542030563 is an equidigital number, since it uses as much as digits as its factorization.

542030563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 542030563 is about 23281.5498410222. The cubic root of 542030563 is about 815.3447112198.

The spelling of 542030563 in words is "five hundred forty-two million, thirty thousand, five hundred sixty-three".