512601472 has 16 divisors (see below), whose sum is σ = 1021198500. Its totient is φ = 256300672.

The previous prime is 512601451. The next prime is 512601473. The reversal of 512601472 is 274106215.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 512601472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512601473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2002222 + ... + 2002477.

Almost surely, 2^512601472 is an apocalyptic number.

It is an amenable number.

512601472 is a deficient number, since it is larger than the sum of its proper divisors (508597028).

512601472 is an equidigital number, since it uses as much as digits as its factorization.

512601472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4004713 (or 4004701 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 512601472 is about 22640.7038759841. The cubic root of 512601472 is about 800.3131440767.

Adding to 512601472 its reverse (274106215), we get a palindrome (786707687).

The spelling of 512601472 in words is "five hundred twelve million, six hundred one thousand, four hundred seventy-two".