563250563 has 4 divisors (see below), whose sum is σ = 581419968. Its totient is φ = 545081160.

The previous prime is 563250559. The next prime is 563250581. The reversal of 563250563 is 365052365.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 563250563 - 2² = 563250559 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563250503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9084656 + ... + 9084717.

It is an arithmetic number, because the mean of its divisors is an integer number (145354992).

Almost surely, 2^563250563 is an apocalyptic number.

563250563 is a deficient number, since it is larger than the sum of its proper divisors (18169405).

563250563 is a wasteful number, since it uses less digits than its factorization.

563250563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18169404.

The product of its (nonzero) digits is 81000, while the sum is 35.

The square root of 563250563 is about 23732.9004337860. The cubic root of 563250563 is about 825.8488052522.

The spelling of 563250563 in words is "five hundred sixty-three million, two hundred fifty thousand, five hundred sixty-three".