563013761 has 2 divisors, whose sum is σ = 563013762. Its totient is φ = 563013760.

The previous prime is 563013751. The next prime is 563013767. The reversal of 563013761 is 167310365.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 502656400 + 60357361 = 22420^2 + 7769^2 .

It is a cyclic number.

It is not a de Polignac number, because 563013761 - 2⁶ = 563013697 is a prime.

It is not a weakly prime, because it can be changed into another prime (563013767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281506880 + 281506881.

It is an arithmetic number, because the mean of its divisors is an integer number (281506881).

Almost surely, 2^563013761 is an apocalyptic number.

It is an amenable number.

563013761 is a deficient number, since it is larger than the sum of its proper divisors (1).

563013761 is an equidigital number, since it uses as much as digits as its factorization.

563013761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 563013761 is about 23727.9110121393. The cubic root of 563013761 is about 825.7330544809.

It can be divided in two parts, 5630 and 13761, that added together give a palindrome (19391).

The spelling of 563013761 in words is "five hundred sixty-three million, thirteen thousand, seven hundred sixty-one".