530544132 has 18 divisors (see below), whose sum is σ = 1341097758. Its totient is φ = 176848032.

The previous prime is 530544121. The next prime is 530544187. The reversal of 530544132 is 231445035.

It can be written as a sum of positive squares in only one way, i.e., 371178756 + 159365376 = 19266^2 + 12624^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 530544096 and 530544105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7368633 + ... + 7368704.

It is an arithmetic number, because the mean of its divisors is an integer number (74505431).

Almost surely, 2^530544132 is an apocalyptic number.

It is an amenable number.

530544132 is an abundant number, since it is smaller than the sum of its proper divisors (810553626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530544132 is a wasteful number, since it uses less digits than its factorization.

530544132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14737347 (or 14737342 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 530544132 is about 23033.5436266329. The cubic root of 530544132 is about 809.5440872853.

Adding to 530544132 its reverse (231445035), we get a palindrome (761989167).

The spelling of 530544132 in words is "five hundred thirty million, five hundred forty-four thousand, one hundred thirty-two".