530000012 has 12 divisors (see below), whose sum is σ = 947234400. Its totient is φ = 259361616.

The previous prime is 530000011. The next prime is 530000021. The reversal of 530000012 is 210000035.

It is a junction number, because it is equal to n+sod(n) for n = 529999948 and 530000002.

It is not an unprimeable number, because it can be changed into a prime (530000011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1409387 + ... + 1409762.

It is an arithmetic number, because the mean of its divisors is an integer number (78936200).

Almost surely, 2^530000012 is an apocalyptic number.

It is an amenable number.

530000012 is a deficient number, since it is larger than the sum of its proper divisors (417234388).

530000012 is a wasteful number, since it uses less digits than its factorization.

530000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2819200 (or 2819198 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 530000012 is about 23021.7291270660. The cubic root of 530000012 is about 809.2672395643.

Adding to 530000012 its reverse (210000035), we get a palindrome (740000047).

The spelling of 530000012 in words is "five hundred thirty million, twelve", and thus it is an aban number.