542775227 has 2 divisors, whose sum is σ = 542775228. Its totient is φ = 542775226.

The previous prime is 542775209. The next prime is 542775239. The reversal of 542775227 is 722577245.

542775227 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 542775227 - 2²⁶ = 475666363 is a prime.

It is not a weakly prime, because it can be changed into another prime (542775127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271387613 + 271387614.

It is an arithmetic number, because the mean of its divisors is an integer number (271387614).

Almost surely, 2^542775227 is an apocalyptic number.

542775227 is a deficient number, since it is larger than the sum of its proper divisors (1).

542775227 is an equidigital number, since it uses as much as digits as its factorization.

542775227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 274400, while the sum is 41.

The square root of 542775227 is about 23297.5369298988. The cubic root of 542775227 is about 815.7179251191.

The spelling of 542775227 in words is "five hundred forty-two million, seven hundred seventy-five thousand, two hundred twenty-seven".