532878911 has 2 divisors, whose sum is σ = 532878912. Its totient is φ = 532878910.

The previous prime is 532878901. The next prime is 532878949. The reversal of 532878911 is 119878235.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-532878911 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532878901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266439455 + 266439456.

It is an arithmetic number, because the mean of its divisors is an integer number (266439456).

Almost surely, 2^532878911 is an apocalyptic number.

532878911 is a deficient number, since it is larger than the sum of its proper divisors (1).

532878911 is an equidigital number, since it uses as much as digits as its factorization.

532878911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 44.

The square root of 532878911 is about 23084.1701388636. The cubic root of 532878911 is about 810.7298765950.

The spelling of 532878911 in words is "five hundred thirty-two million, eight hundred seventy-eight thousand, nine hundred eleven".