530052520 has 32 divisors (see below), whose sum is σ = 1262773800. Its totient is φ = 199548928.

The previous prime is 530052487. The next prime is 530052521. The reversal of 530052520 is 25250035.

530052520 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 331749796 + 198302724 = 18214^2 + 14082^2 .

It is a junction number, because it is equal to n+sod(n) for n = 530052491 and 530052500.

It is not an unprimeable number, because it can be changed into a prime (530052521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389065 + ... + 390424.

Almost surely, 2^530052520 is an apocalyptic number.

It is an amenable number.

530052520 is an abundant number, since it is smaller than the sum of its proper divisors (732721280).

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

530052520 is a wasteful number, since it uses less digits than its factorization.

530052520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779517 (or 779513 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 530052520 is about 23022.8694996953. The cubic root of 530052520 is about 809.2939638411.

The spelling of 530052520 in words is "five hundred thirty million, fifty-two thousand, five hundred twenty".