512275568 has 80 divisors (see below), whose sum is σ = 1212184320. Its totient is φ = 204830208.

The previous prime is 512275567. The next prime is 512275597. The reversal of 512275568 is 865572215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512275567) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 140780 + ... + 144372.

It is an arithmetic number, because the mean of its divisors is an integer number (15152304).

Almost surely, 2^512275568 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 512275568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (606092160).

512275568 is an abundant number, since it is smaller than the sum of its proper divisors (699908752).

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

512275568 is a wasteful number, since it uses less digits than its factorization.

512275568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694 (or 3688 counting only the distinct ones).

The product of its digits is 168000, while the sum is 41.

The square root of 512275568 is about 22633.5054288990. The cubic root of 512275568 is about 800.1434992584.

The spelling of 512275568 in words is "five hundred twelve million, two hundred seventy-five thousand, five hundred sixty-eight".