530005530 has 32 divisors (see below), whose sum is σ = 1301598144. Its totient is φ = 138047616.

The previous prime is 530005499. The next prime is 530005559. The reversal of 530005530 is 35500035.

It is a junction number, because it is equal to n+sod(n) for n = 530005497 and 530005506.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204139 + ... + 206718.

It is an arithmetic number, because the mean of its divisors is an integer number (40674942).

Almost surely, 2^530005530 is an apocalyptic number.

530005530 is an abundant number, since it is smaller than the sum of its proper divisors (771592614).

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

530005530 is a wasteful number, since it uses less digits than its factorization.

530005530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410910.

The product of its (nonzero) digits is 1125, while the sum is 21.

The square root of 530005530 is about 23021.8489700545. The cubic root of 530005530 is about 809.2700480681.

Adding to 530005530 its reverse (35500035), we get a palindrome (565505565).

The spelling of 530005530 in words is "five hundred thirty million, five thousand, five hundred thirty".