564503441 has 8 divisors (see below), whose sum is σ = 577953024. Its totient is φ = 551068560.

The previous prime is 564503389. The next prime is 564503449. The reversal of 564503441 is 144305465.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564503441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564503398 and 564503407.

It is not an unprimeable number, because it can be changed into a prime (564503449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134720 + ... + 138846.

It is an arithmetic number, because the mean of its divisors is an integer number (72244128).

Almost surely, 2^564503441 is an apocalyptic number.

It is an amenable number.

564503441 is a deficient number, since it is larger than the sum of its proper divisors (13449583).

564503441 is a wasteful number, since it uses less digits than its factorization.

564503441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7351.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 564503441 is about 23759.2811549508. The cubic root of 564503441 is about 826.4606830662.

The spelling of 564503441 in words is "five hundred sixty-four million, five hundred three thousand, four hundred forty-one".