52540211352 has 16 divisors (see below), whose sum is σ = 131350528440. Its totient is φ = 17513403776.

The previous prime is 52540211341. The next prime is 52540211357. The reversal of 52540211352 is 25311204525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52540211357) 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 3 ways as a sum of consecutive naturals, for example, 1094587713 + ... + 1094587760.

Almost surely, 2^52540211352 is an apocalyptic number.

It is an amenable number.

52540211352 is an abundant number, since it is smaller than the sum of its proper divisors (78810317088).

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

52540211352 is a wasteful number, since it uses less digits than its factorization.

52540211352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189175482 (or 2189175478 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 52540211352 its reverse (25311204525), we get a palindrome (77851415877).

The spelling of 52540211352 in words is "fifty-two billion, five hundred forty million, two hundred eleven thousand, three hundred fifty-two".