512241252 has 24 divisors (see below), whose sum is σ = 1195600896. Its totient is φ = 170694048.

The previous prime is 512241221. The next prime is 512241259. The reversal of 512241252 is 252142215.

It is a super-2 number, since 2×512241252² = 524782200501055008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (512241259) 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 7 ways as a sum of consecutive naturals, for example, 62158 + ... + 69914.

It is an arithmetic number, because the mean of its divisors is an integer number (49816704).

Almost surely, 2^512241252 is an apocalyptic number.

It is an amenable number.

512241252 is an abundant number, since it is smaller than the sum of its proper divisors (683359644).

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

512241252 is a wasteful number, since it uses less digits than its factorization.

512241252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13267 (or 13265 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 512241252 is about 22632.7473365475. The cubic root of 512241252 is about 800.1256323529.

Adding to 512241252 its reverse (252142215), we get a palindrome (764383467).

The spelling of 512241252 in words is "five hundred twelve million, two hundred forty-one thousand, two hundred fifty-two".