530247522 has 24 divisors (see below), whose sum is σ = 1233637776. Its totient is φ = 151499208.

The previous prime is 530247499. The next prime is 530247541. The reversal of 530247522 is 225742035.

It is a self number, because there is not a number n which added to its sum of digits gives 530247522.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 901488 + ... + 902075.

It is an arithmetic number, because the mean of its divisors is an integer number (51401574).

Almost surely, 2^530247522 is an apocalyptic number.

530247522 is an abundant number, since it is smaller than the sum of its proper divisors (703390254).

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

530247522 is a wasteful number, since it uses less digits than its factorization.

530247522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803582 (or 1803575 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 530247522 is about 23027.1040732438. The cubic root of 530247522 is about 809.3931958899.

Adding to 530247522 its reverse (225742035), we get a palindrome (755989557).

The spelling of 530247522 in words is "five hundred thirty million, two hundred forty-seven thousand, five hundred twenty-two".