564516403 has 8 divisors (see below), whose sum is σ = 616356720. Its totient is φ = 512762880.

The previous prime is 564516401. The next prime is 564516419. The reversal of 564516403 is 304615465.

564516403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 564516403 - 2¹ = 564516401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564516401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7698 + ... + 34471.

It is an arithmetic number, because the mean of its divisors is an integer number (77044590).

Almost surely, 2^564516403 is an apocalyptic number.

564516403 is a deficient number, since it is larger than the sum of its proper divisors (51840317).

564516403 is a wasteful number, since it uses less digits than its factorization.

564516403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43397.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 564516403 is about 23759.5539309979. The cubic root of 564516403 is about 826.4670086854.

The spelling of 564516403 in words is "five hundred sixty-four million, five hundred sixteen thousand, four hundred three".