52505134201 has 8 divisors (see below), whose sum is σ = 58493783880. Its totient is φ = 46795026432.

The previous prime is 52505134193. The next prime is 52505134237. The reversal of 52505134201 is 10243150525.

It can be written as a sum of positive squares in 4 ways, for example, as 3997274176 + 48507860025 = 63224^2 + 220245^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52505134201 - 2³ = 52505134193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52505134201.

It is not an unprimeable number, because it can be changed into a prime (52505134301) 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 7 ways as a sum of consecutive naturals, for example, 69635080 + ... + 69635833.

It is an arithmetic number, because the mean of its divisors is an integer number (7311722985).

Almost surely, 2^52505134201 is an apocalyptic number.

It is an amenable number.

52505134201 is a deficient number, since it is larger than the sum of its proper divisors (5988649679).

52505134201 is a wasteful number, since it uses less digits than its factorization.

52505134201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139270955.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 52505134201 its reverse (10243150525), we get a palindrome (62748284726).

The spelling of 52505134201 in words is "fifty-two billion, five hundred five million, one hundred thirty-four thousand, two hundred one".