52563611 has 2 divisors, whose sum is σ = 52563612. Its totient is φ = 52563610.

The previous prime is 52563601. The next prime is 52563647. The reversal of 52563611 is 11636525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52563611 - 2⁶ = 52563547 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52563601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26281805 + 26281806.

It is an arithmetic number, because the mean of its divisors is an integer number (26281806).

Almost surely, 2^52563611 is an apocalyptic number.

52563611 is a deficient number, since it is larger than the sum of its proper divisors (1).

52563611 is an equidigital number, since it uses as much as digits as its factorization.

52563611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 29.

The square root of 52563611 is about 7250.0766202848. The cubic root of 52563611 is about 374.5947883746.

The spelling of 52563611 in words is "fifty-two million, five hundred sixty-three thousand, six hundred eleven".