513029412 has 108 divisors (see below), whose sum is σ = 1588051920. Its totient is φ = 138856032.

The previous prime is 513029389. The next prime is 513029441. The reversal of 513029412 is 214920315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25863 + ... + 41169.

Almost surely, 2^513029412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 513029412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (794025960).

513029412 is an abundant number, since it is smaller than the sum of its proper divisors (1075022508).

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

513029412 is a wasteful number, since it uses less digits than its factorization.

513029412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15350 (or 15338 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 513029412 is about 22650.1525822675. The cubic root of 513029412 is about 800.5357931603.

Adding to 513029412 its reverse (214920315), we get a palindrome (727949727).

The spelling of 513029412 in words is "five hundred thirteen million, twenty-nine thousand, four hundred twelve".