563896641 has 16 divisors (see below), whose sum is σ = 937387008. Its totient is φ = 292933200.

The previous prime is 563896621. The next prime is 563896651. The reversal of 563896641 is 146698365.

It is not a de Polignac number, because 563896641 - 2¹¹ = 563894593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (563896621) 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 15 ways as a sum of consecutive naturals, for example, 1220325 + ... + 1220786.

It is an arithmetic number, because the mean of its divisors is an integer number (58586688).

Almost surely, 2^563896641 is an apocalyptic number.

It is an amenable number.

563896641 is a deficient number, since it is larger than the sum of its proper divisors (373490367).

563896641 is a wasteful number, since it uses less digits than its factorization.

563896641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441132.

The product of its digits is 933120, while the sum is 48.

The square root of 563896641 is about 23746.5079748581. The cubic root of 563896641 is about 826.1644485918.

The spelling of 563896641 in words is "five hundred sixty-three million, eight hundred ninety-six thousand, six hundred forty-one".