563628011 has 4 divisors (see below), whose sum is σ = 569961000. Its totient is φ = 557295024.

The previous prime is 563628007. The next prime is 563628031. The reversal of 563628011 is 110826365.

It is a happy number.

563628011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 563628011 - 2² = 563628007 is a prime.

It is a super-2 number, since 2×563628011² = 635353069567632242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563628031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3166361 + ... + 3166538.

It is an arithmetic number, because the mean of its divisors is an integer number (142490250).

Almost surely, 2^563628011 is an apocalyptic number.

563628011 is a deficient number, since it is larger than the sum of its proper divisors (6332989).

563628011 is an equidigital number, since it uses as much as digits as its factorization.

563628011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6332988.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 563628011 is about 23740.8511010031. The cubic root of 563628011 is about 826.0332378990.

The spelling of 563628011 in words is "five hundred sixty-three million, six hundred twenty-eight thousand, eleven".