530534 has 16 divisors (see below), whose sum is σ = 844800. Its totient is φ = 249480.
The previous prime is 530533. The next prime is 530539. The reversal of 530534 is 435035.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2567 + ... + 2765.
It is an arithmetic number, because the mean of its divisors is an integer number (52800).
2530534 is an apocalyptic number.
530534 is a deficient number, since it is larger than the sum of its proper divisors (314266).
530534 is a wasteful number, since it uses less digits than its factorization.
530534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275.
The product of its (nonzero) digits is 900, while the sum is 20.
The square root of 530534 is about 728.3776493001. The cubic root of 530534 is about 80.9538933864.
Adding to 530534 its reverse (435035), we get a palindrome (965569).
It can be divided in two parts, 53053 and 4, that multiplied together give a palindrome (212212).
The spelling of 530534 in words is "five hundred thirty thousand, five hundred thirty-four".
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