530756 has 6 divisors (see below), whose sum is σ = 928830. Its totient is φ = 265376.

The previous prime is 530753. The next prime is 530767. The reversal of 530756 is 657035.

It can be written as a sum of positive squares in only one way, i.e., 313600 + 217156 = 560^2 + 466^2 .

It is an Ulam number.

It is a zygodrome in base 3.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 530756.

It is not an unprimeable number, because it can be changed into a prime (530753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66341 + ... + 66348.

It is an arithmetic number, because the mean of its divisors is an integer number (154805).

2⁵³⁰⁷⁵⁶ is an apocalyptic number.

It is an amenable number.

530756 is a deficient number, since it is larger than the sum of its proper divisors (398074).

530756 is a wasteful number, since it uses less digits than its factorization.

530756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132693 (or 132691 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 530756 is about 728.5300268349. The cubic root of 530756 is about 80.9651834313.

The spelling of 530756 in words is "five hundred thirty thousand, seven hundred fifty-six".