52005230512 has 20 divisors (see below), whose sum is σ = 100768478976. Its totient is φ = 26000461760.

The previous prime is 52005230507. The next prime is 52005230513. The reversal of 52005230512 is 21503250025.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52005230513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74478 + ... + 330994.

Almost surely, 2^52005230512 is an apocalyptic number.

It is an amenable number.

52005230512 is a deficient number, since it is larger than the sum of its proper divisors (48763248464).

52005230512 is a wasteful number, since it uses less digits than its factorization.

52005230512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269196 (or 269190 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 52005230512 its reverse (21503250025), we get a palindrome (73508480537).

It can be divided in two parts, 520052 and 30512, that added together give a square (550564 = 742²).

The spelling of 52005230512 in words is "fifty-two billion, five million, two hundred thirty thousand, five hundred twelve".