530111732 has 6 divisors (see below), whose sum is σ = 927695538. Its totient is φ = 265055864.

The previous prime is 530111717. The next prime is 530111741. The reversal of 530111732 is 237111035.

It can be written as a sum of positive squares in only one way, i.e., 526886116 + 3225616 = 22954^2 + 1796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 530111698 and 530111707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66263963 + ... + 66263970.

It is an arithmetic number, because the mean of its divisors is an integer number (154615923).

Almost surely, 2^530111732 is an apocalyptic number.

It is an amenable number.

530111732 is a deficient number, since it is larger than the sum of its proper divisors (397583806).

530111732 is a wasteful number, since it uses less digits than its factorization.

530111732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132527937 (or 132527935 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 530111732 is about 23024.1554025332. The cubic root of 530111732 is about 809.3240980436.

Adding to 530111732 its reverse (237111035), we get a palindrome (767222767).

The spelling of 530111732 in words is "five hundred thirty million, one hundred eleven thousand, seven hundred thirty-two".