563227501 has 2 divisors, whose sum is σ = 563227502. Its totient is φ = 563227500.

The previous prime is 563227477. The next prime is 563227513. The reversal of 563227501 is 105722365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 351525001 + 211702500 = 18749^2 + 14550^2 .

It is a cyclic number.

It is not a de Polignac number, because 563227501 - 2¹⁵ = 563194733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563827501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281613750 + 281613751.

It is an arithmetic number, because the mean of its divisors is an integer number (281613751).

Almost surely, 2^563227501 is an apocalyptic number.

It is an amenable number.

563227501 is a deficient number, since it is larger than the sum of its proper divisors (1).

563227501 is an equidigital number, since it uses as much as digits as its factorization.

563227501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 563227501 is about 23732.4145632087. The cubic root of 563227501 is about 825.8375337824.

Adding to 563227501 its reverse (105722365), we get a palindrome (668949866).

It can be divided in two parts, 5632 and 27501, that added together give a palindrome (33133).

The spelling of 563227501 in words is "five hundred sixty-three million, two hundred twenty-seven thousand, five hundred one".