512996928 has 112 divisors (see below), whose sum is σ = 1420124160. Its totient is φ = 163238400.

The previous prime is 512996909. The next prime is 512996933. The reversal of 512996928 is 829699215.

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, 469663 + ... + 470753.

It is an arithmetic number, because the mean of its divisors is an integer number (12679680).

Almost surely, 2^512996928 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 512996928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710062080).

512996928 is an abundant number, since it is smaller than the sum of its proper divisors (907127232).

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

512996928 is a wasteful number, since it uses less digits than its factorization.

512996928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216 (or 1206 counting only the distinct ones).

The product of its digits is 699840, while the sum is 51.

The square root of 512996928 is about 22649.4354896540. The cubic root of 512996928 is about 800.5188966933.

The spelling of 512996928 in words is "five hundred twelve million, nine hundred ninety-six thousand, nine hundred twenty-eight".