563500198 has 8 divisors (see below), whose sum is σ = 845666208. Its totient is φ = 281611464.

The previous prime is 563500193. The next prime is 563500211. The reversal of 563500198 is 891005365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563500193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64161 + ... + 72412.

It is an arithmetic number, because the mean of its divisors is an integer number (105708276).

Almost surely, 2^563500198 is an apocalyptic number.

563500198 is a deficient number, since it is larger than the sum of its proper divisors (282166010).

563500198 is a wasteful number, since it uses less digits than its factorization.

563500198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138638.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 563500198 is about 23738.1591114391. The cubic root of 563500198 is about 825.9707937776.

The spelling of 563500198 in words is "five hundred sixty-three million, five hundred thousand, one hundred ninety-eight".