562676561 has 2 divisors, whose sum is σ = 562676562. Its totient is φ = 562676560.

The previous prime is 562676549. The next prime is 562676563. The reversal of 562676561 is 165676265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 293060161 + 269616400 = 17119^2 + 16420^2 .

It is a cyclic number.

It is not a de Polignac number, because 562676561 - 2¹⁴ = 562660177 is a prime.

Together with 562676563, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (562676563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281338280 + 281338281.

It is an arithmetic number, because the mean of its divisors is an integer number (281338281).

Almost surely, 2^562676561 is an apocalyptic number.

It is an amenable number.

562676561 is a deficient number, since it is larger than the sum of its proper divisors (1).

562676561 is an equidigital number, since it uses as much as digits as its factorization.

562676561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 44.

The square root of 562676561 is about 23720.8043919257. The cubic root of 562676561 is about 825.5681723111.

The spelling of 562676561 in words is "five hundred sixty-two million, six hundred seventy-six thousand, five hundred sixty-one".