542527267 has 2 divisors, whose sum is σ = 542527268. Its totient is φ = 542527266.

The previous prime is 542527247. The next prime is 542527291. The reversal of 542527267 is 762725245.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542527267 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (542527247) 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, 271263633 + 271263634.

It is an arithmetic number, because the mean of its divisors is an integer number (271263634).

Almost surely, 2^542527267 is an apocalyptic number.

542527267 is a deficient number, since it is larger than the sum of its proper divisors (1).

542527267 is an equidigital number, since it uses as much as digits as its factorization.

542527267 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 542527267 is about 23292.2147293897. The cubic root of 542527267 is about 815.5936893917.

The spelling of 542527267 in words is "five hundred forty-two million, five hundred twenty-seven thousand, two hundred sixty-seven".