532542271 has 2 divisors, whose sum is σ = 532542272. Its totient is φ = 532542270.

The previous prime is 532542223. The next prime is 532542277. The reversal of 532542271 is 172245235.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532542271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532542277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266271135 + 266271136.

It is an arithmetic number, because the mean of its divisors is an integer number (266271136).

Almost surely, 2^532542271 is an apocalyptic number.

532542271 is a deficient number, since it is larger than the sum of its proper divisors (1).

532542271 is an equidigital number, since it uses as much as digits as its factorization.

532542271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16800, while the sum is 31.

The square root of 532542271 is about 23076.8774100830. The cubic root of 532542271 is about 810.5591176024.

The spelling of 532542271 in words is "five hundred thirty-two million, five hundred forty-two thousand, two hundred seventy-one".