530111512 has 32 divisors (see below), whose sum is σ = 1157392800. Its totient is φ = 222902784.

The previous prime is 530111507. The next prime is 530111513. The reversal of 530111512 is 215111035.

It is a super-2 number, since 2×530111512² = 562036430309852288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 530111512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530111513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86337 + ... + 92272.

It is an arithmetic number, because the mean of its divisors is an integer number (36168525).

Almost surely, 2^530111512 is an apocalyptic number.

It is an amenable number.

530111512 is an abundant number, since it is smaller than the sum of its proper divisors (627281288).

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

530111512 is a wasteful number, since it uses less digits than its factorization.

530111512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178675 (or 178671 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 530111512 is about 23024.1506249416. The cubic root of 530111512 is about 809.3239860852.

Adding to 530111512 its reverse (215111035), we get a palindrome (745222547).

The spelling of 530111512 in words is "five hundred thirty million, one hundred eleven thousand, five hundred twelve".