563500799 has 6 divisors (see below), whose sum is σ = 573217080. Its totient is φ = 553946516.

The previous prime is 563500783. The next prime is 563500811. The reversal of 563500799 is 997005365.

It is not a de Polignac number, because 563500799 - 2⁴ = 563500783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563500709) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77459 + ... + 84420.

It is an arithmetic number, because the mean of its divisors is an integer number (95536180).

Almost surely, 2^563500799 is an apocalyptic number.

563500799 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

563500799 is a deficient number, since it is larger than the sum of its proper divisors (9716281).

563500799 is an equidigital number, since it uses as much as digits as its factorization.

563500799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161997 (or 161938 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 44.

The square root of 563500799 is about 23738.1717703786. The cubic root of 563500799 is about 825.9710874234.

The spelling of 563500799 in words is "five hundred sixty-three million, five hundred thousand, seven hundred ninety-nine".