52130322241 has 8 divisors (see below), whose sum is σ = 52393764744. Its totient is φ = 51867432960.

The previous prime is 52130322229. The next prime is 52130322259. The reversal of 52130322241 is 14222303125.

It can be written as a sum of positive squares in 4 ways, for example, as 5184000000 + 46946322241 = 72000^2 + 216671^2 .

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 52130322241 - 2¹⁹ = 52129797953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52130322281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51285 + ... + 326941.

It is an arithmetic number, because the mean of its divisors is an integer number (6549220593).

Almost surely, 2^52130322241 is an apocalyptic number.

It is an amenable number.

52130322241 is a deficient number, since it is larger than the sum of its proper divisors (263442503).

52130322241 is a wasteful number, since it uses less digits than its factorization.

52130322241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276611.

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

Adding to 52130322241 its reverse (14222303125), we get a palindrome (66352625366).

The spelling of 52130322241 in words is "fifty-two billion, one hundred thirty million, three hundred twenty-two thousand, two hundred forty-one".