563643053 has 2 divisors, whose sum is σ = 563643054. Its totient is φ = 563643052.

The previous prime is 563643013. The next prime is 563643103. The reversal of 563643053 is 350346365.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 433180969 + 130462084 = 20813^2 + 11422^2 .

It is a cyclic number.

It is not a de Polignac number, because 563643053 - 2¹⁴ = 563626669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563643013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281821526 + 281821527.

It is an arithmetic number, because the mean of its divisors is an integer number (281821527).

Almost surely, 2^563643053 is an apocalyptic number.

It is an amenable number.

563643053 is a deficient number, since it is larger than the sum of its proper divisors (1).

563643053 is an equidigital number, since it uses as much as digits as its factorization.

563643053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 35.

The square root of 563643053 is about 23741.1678946087. The cubic root of 563643053 is about 826.0405861744.

The spelling of 563643053 in words is "five hundred sixty-three million, six hundred forty-three thousand, fifty-three".