563534501 has 2 divisors, whose sum is σ = 563534502. Its totient is φ = 563534500.

The previous prime is 563534483. The next prime is 563534507. The reversal of 563534501 is 105435365.

563534501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 509585476 + 53949025 = 22574^2 + 7345^2 .

It is a cyclic number.

It is not a de Polignac number, because 563534501 - 2¹⁸ = 563272357 is a prime.

It is a super-2 number, since 2×563534501² = 635142267634638002, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563534507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281767250 + 281767251.

It is an arithmetic number, because the mean of its divisors is an integer number (281767251).

Almost surely, 2^563534501 is an apocalyptic number.

It is an amenable number.

563534501 is a deficient number, since it is larger than the sum of its proper divisors (1).

563534501 is an equidigital number, since it uses as much as digits as its factorization.

563534501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 563534501 is about 23738.8816290911. The cubic root of 563534501 is about 825.9875537251.

Adding to 563534501 its reverse (105435365), we get a palindrome (668969866).

The spelling of 563534501 in words is "five hundred sixty-three million, five hundred thirty-four thousand, five hundred one".