567552449 has 2 divisors, whose sum is σ = 567552450. Its totient is φ = 567552448.

The previous prime is 567552421. The next prime is 567552451. The reversal of 567552449 is 944255765.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 476636224 + 90916225 = 21832^2 + 9535^2 .

It is a cyclic number.

It is not a de Polignac number, because 567552449 - 2¹² = 567548353 is a prime.

Together with 567552451, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (567552409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 283776224 + 283776225.

It is an arithmetic number, because the mean of its divisors is an integer number (283776225).

Almost surely, 2^567552449 is an apocalyptic number.

It is an amenable number.

567552449 is a deficient number, since it is larger than the sum of its proper divisors (1).

567552449 is an equidigital number, since it uses as much as digits as its factorization.

567552449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1512000, while the sum is 47.

The square root of 567552449 is about 23823.3593139171. The cubic root of 567552449 is about 827.9459778091.

The spelling of 567552449 in words is "five hundred sixty-seven million, five hundred fifty-two thousand, four hundred forty-nine".