530112644 has 6 divisors (see below), whose sum is σ = 927697134. Its totient is φ = 265056320.

The previous prime is 530112629. The next prime is 530112689. The reversal of 530112644 is 446211035.

It can be written as a sum of positive squares in only one way, i.e., 524959744 + 5152900 = 22912^2 + 2270^2 .

It is an unprimeable number.

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, 66264077 + ... + 66264084.

It is an arithmetic number, because the mean of its divisors is an integer number (154616189).

Almost surely, 2^530112644 is an apocalyptic number.

It is an amenable number.

530112644 is a deficient number, since it is larger than the sum of its proper divisors (397584490).

530112644 is a wasteful number, since it uses less digits than its factorization.

530112644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132528165 (or 132528163 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 530112644 is about 23024.1752078115. The cubic root of 530112644 is about 809.3245621616.

Adding to 530112644 its reverse (446211035), we get a palindrome (976323679).

It can be divided in two parts, 53011 and 2644, that added together give a palindrome (55655).

The spelling of 530112644 in words is "five hundred thirty million, one hundred twelve thousand, six hundred forty-four".