52513124052 has 24 divisors (see below), whose sum is σ = 122796428832. Its totient is φ = 17466402400.

The previous prime is 52513124009. The next prime is 52513124071. The reversal of 52513124052 is 25042131525.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4740774 + ... + 4751837.

It is an arithmetic number, because the mean of its divisors is an integer number (5116517868).

Almost surely, 2^52513124052 is an apocalyptic number.

It is an amenable number.

52513124052 is an abundant number, since it is smaller than the sum of its proper divisors (70283304780).

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

52513124052 is a wasteful number, since it uses less digits than its factorization.

52513124052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9493079 (or 9493077 counting only the distinct ones).

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

Adding to 52513124052 its reverse (25042131525), we get a palindrome (77555255577).

The spelling of 52513124052 in words is "fifty-two billion, five hundred thirteen million, one hundred twenty-four thousand, fifty-two".