512224106543652 has 24 divisors (see below), whose sum is σ = 1196614122580800. Its totient is φ = 170537863041376.

The previous prime is 512224106543627. The next prime is 512224106543659. The reversal of 512224106543652 is 256345601422215.

It is not an unprimeable number, because it can be changed into a prime (512224106543659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25438215327 + ... + 25438235462.

It is an arithmetic number, because the mean of its divisors is an integer number (49858921774200).

Almost surely, 2^{512224106543652} is an apocalyptic number.

It is an amenable number.

512224106543652 is an abundant number, since it is smaller than the sum of its proper divisors (684390016037148).

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

512224106543652 is a wasteful number, since it uses less digits than its factorization.

512224106543652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50876451635 (or 50876451633 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 48.

Adding to 512224106543652 its reverse (256345601422215), we get a palindrome (768569707965867).

The spelling of 512224106543652 in words is "five hundred twelve trillion, two hundred twenty-four billion, one hundred six million, five hundred forty-three thousand, six hundred fifty-two".