565232611 has 2 divisors, whose sum is σ = 565232612. Its totient is φ = 565232610.

The previous prime is 565232557. The next prime is 565232617. The reversal of 565232611 is 116232565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 565232611 - 2²¹ = 563135459 is a prime.

It is not a weakly prime, because it can be changed into another prime (565232617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282616305 + 282616306.

It is an arithmetic number, because the mean of its divisors is an integer number (282616306).

Almost surely, 2^565232611 is an apocalyptic number.

565232611 is a deficient number, since it is larger than the sum of its proper divisors (1).

565232611 is an equidigital number, since it uses as much as digits as its factorization.

565232611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 31.

The square root of 565232611 is about 23774.6211536588. The cubic root of 565232611 is about 826.8163768233.

The spelling of 565232611 in words is "five hundred sixty-five million, two hundred thirty-two thousand, six hundred eleven".