52510433252 has 12 divisors (see below), whose sum is σ = 92925767340. Its totient is φ = 25960214016.

The previous prime is 52510433251. The next prime is 52510433279. The reversal of 52510433252 is 25233401525.

It can be written as a sum of positive squares in 2 ways, for example, as 29081845156 + 23428588096 = 170534^2 + 153064^2 .

It is not an unprimeable number, because it can be changed into a prime (52510433251) 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, 73750253 + ... + 73750964.

It is an arithmetic number, because the mean of its divisors is an integer number (7743813945).

Almost surely, 2^52510433252 is an apocalyptic number.

It is an amenable number.

52510433252 is a deficient number, since it is larger than the sum of its proper divisors (40415334088).

52510433252 is a wasteful number, since it uses less digits than its factorization.

52510433252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147501310 (or 147501308 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 52510433252 its reverse (25233401525), we get a palindrome (77743834777).

The spelling of 52510433252 in words is "fifty-two billion, five hundred ten million, four hundred thirty-three thousand, two hundred fifty-two".