563411494 has 12 divisors (see below), whose sum is σ = 859210092. Its totient is φ = 277083960.

The previous prime is 563411491. The next prime is 563411531. The reversal of 563411494 is 494114365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563411491) 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, 30412 + ... + 45295.

It is an arithmetic number, because the mean of its divisors is an integer number (71600841).

Almost surely, 2^563411494 is an apocalyptic number.

563411494 is a deficient number, since it is larger than the sum of its proper divisors (295798598).

563411494 is an equidigital number, since it uses as much as digits as its factorization.

563411494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75831 (or 75770 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 563411494 is about 23736.2906537648. The cubic root of 563411494 is about 825.9274511380.

The spelling of 563411494 in words is "five hundred sixty-three million, four hundred eleven thousand, four hundred ninety-four".