564855029 has 2 divisors, whose sum is σ = 564855030. Its totient is φ = 564855028.

The previous prime is 564855017. The next prime is 564855037. The reversal of 564855029 is 920558465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 356832100 + 208022929 = 18890^2 + 14423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564855029 is a prime.

It is a super-2 number, since 2×564855029² = 638122407573181682, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564555029) 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 as a sum of consecutive naturals, namely, 282427514 + 282427515.

It is an arithmetic number, because the mean of its divisors is an integer number (282427515).

Almost surely, 2^564855029 is an apocalyptic number.

It is an amenable number.

564855029 is a deficient number, since it is larger than the sum of its proper divisors (1).

564855029 is an equidigital number, since it uses as much as digits as its factorization.

564855029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 44.

The square root of 564855029 is about 23766.6789644662. The cubic root of 564855029 is about 826.6322281403.

The spelling of 564855029 in words is "five hundred sixty-four million, eight hundred fifty-five thousand, twenty-nine".