563440501 has 16 divisors (see below), whose sum is σ = 621129600. Its totient is φ = 507918528.

The previous prime is 563440483. The next prime is 563440513. The reversal of 563440501 is 105044365.

It is not a de Polignac number, because 563440501 - 2⁷ = 563440373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 563440501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563440001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118080 + ... + 122758.

It is an arithmetic number, because the mean of its divisors is an integer number (38820600).

Almost surely, 2^563440501 is an apocalyptic number.

It is an amenable number.

563440501 is a deficient number, since it is larger than the sum of its proper divisors (57689099).

563440501 is a wasteful number, since it uses less digits than its factorization.

563440501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 563440501 is about 23736.9016722908. The cubic root of 563440501 is about 825.9416250687.

Adding to 563440501 its reverse (105044365), we get a palindrome (668484866).

The spelling of 563440501 in words is "five hundred sixty-three million, four hundred forty thousand, five hundred one".