530281072 has 20 divisors (see below), whose sum is σ = 1049281056. Its totient is φ = 259498880.

The previous prime is 530281061. The next prime is 530281079. The reversal of 530281072 is 270182035.

It is a self number, because there is not a number n which added to its sum of digits gives 530281072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530281079) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 351829 + ... + 353332.

Almost surely, 2^530281072 is an apocalyptic number.

It is an amenable number.

530281072 is a deficient number, since it is larger than the sum of its proper divisors (518999984).

530281072 is a wasteful number, since it uses less digits than its factorization.

530281072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705216 (or 705210 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 530281072 is about 23027.8325510674. The cubic root of 530281072 is about 809.4102662630.

The spelling of 530281072 in words is "five hundred thirty million, two hundred eighty-one thousand, seventy-two".