565052 has 6 divisors (see below), whose sum is σ = 988848.
Its totient is φ = 282524.
The previous prime is 565049. The next prime is 565057. The reversal of 565052 is 250565.
It is an Ulam number.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (565057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70628 + ... + 70635.
It is an arithmetic number, because the mean of its divisors is an integer number (164808).
2565052 is an apocalyptic number.
It is an amenable number.
565052 is a deficient number, since it is larger than the sum of its proper divisors (423796).
565052 is a wasteful number, since it uses less digits than its factorization.
565052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141267 (or 141265 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 565052 is about 751.6994080083.
The cubic root of 565052 is about 82.6728302145.
The spelling of 565052 in words is "five hundred sixty-five thousand, fifty-two".