542675227 has 2 divisors, whose sum is σ = 542675228. Its totient is φ = 542675226.

The previous prime is 542675213. The next prime is 542675233. The reversal of 542675227 is 722576245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542675227 - 2¹⁵ = 542642459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542675227.

It is not a weakly prime, because it can be changed into another prime (542775227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271337613 + 271337614.

It is an arithmetic number, because the mean of its divisors is an integer number (271337614).

Almost surely, 2^542675227 is an apocalyptic number.

542675227 is a deficient number, since it is larger than the sum of its proper divisors (1).

542675227 is an equidigital number, since it uses as much as digits as its factorization.

542675227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 235200, while the sum is 40.

The square root of 542675227 is about 23295.3906814202. The cubic root of 542675227 is about 815.6678265402.

The spelling of 542675227 in words is "five hundred forty-two million, six hundred seventy-five thousand, two hundred twenty-seven".