52130403124 has 12 divisors (see below), whose sum is σ = 91298988900. Its totient is φ = 26044977728.

The previous prime is 52130403121. The next prime is 52130403139. The reversal of 52130403124 is 42130403125.

It can be written as a sum of positive squares in 2 ways, for example, as 21318920100 + 30811483024 = 146010^2 + 175532^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52130403121) 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, 5050159 + ... + 5060470.

It is an arithmetic number, because the mean of its divisors is an integer number (7608249075).

Almost surely, 2^52130403124 is an apocalyptic number.

It is an amenable number.

52130403124 is a deficient number, since it is larger than the sum of its proper divisors (39168585776).

52130403124 is a wasteful number, since it uses less digits than its factorization.

52130403124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10111922 (or 10111920 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 52130403124 its reverse (42130403125), we get a palindrome (94260806249).

Subtracting from 52130403124 its reverse (42130403125), we obtain a palindrome (9999999999).

The spelling of 52130403124 in words is "fifty-two billion, one hundred thirty million, four hundred three thousand, one hundred twenty-four".