512715472 has 20 divisors (see below), whose sum is σ = 1004550660. Its totient is φ = 253476608.

The previous prime is 512715443. The next prime is 512715473. The reversal of 512715472 is 274517215.

It can be written as a sum of positive squares in 2 ways, for example, as 250145856 + 262569616 = 15816^2 + 16204^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512715473) 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, 178603 + ... + 181450.

It is an arithmetic number, because the mean of its divisors is an integer number (50227533).

Almost surely, 2^512715472 is an apocalyptic number.

It is an amenable number.

512715472 is a deficient number, since it is larger than the sum of its proper divisors (491835188).

512715472 is a wasteful number, since it uses less digits than its factorization.

512715472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360150 (or 360144 counting only the distinct ones).

The product of its digits is 19600, while the sum is 34.

The square root of 512715472 is about 22643.2213255976. The cubic root of 512715472 is about 800.3724682240.

The spelling of 512715472 in words is "five hundred twelve million, seven hundred fifteen thousand, four hundred seventy-two".