52020531330041 has 2 divisors, whose sum is σ = 52020531330042. Its totient is φ = 52020531330040.

The previous prime is 52020531330037. The next prime is 52020531330071. The reversal of 52020531330041 is 14003313502025.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47317614288400 + 4702917041641 = 6878780^2 + 2168621^2 .

It is a cyclic number.

It is not a de Polignac number, because 52020531330041 - 2² = 52020531330037 is a prime.

It is a super-2 number, since 2×52020531330041² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52020531329986 and 52020531330013.

It is not a weakly prime, because it can be changed into another prime (52020531330071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26010265665020 + 26010265665021.

It is an arithmetic number, because the mean of its divisors is an integer number (26010265665021).

Almost surely, 2^{52020531330041} is an apocalyptic number.

It is an amenable number.

52020531330041 is a deficient number, since it is larger than the sum of its proper divisors (1).

52020531330041 is an equidigital number, since it uses as much as digits as its factorization.

52020531330041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 52020531330041 its reverse (14003313502025), we get a palindrome (66023844832066).

The spelling of 52020531330041 in words is "fifty-two trillion, twenty billion, five hundred thirty-one million, three hundred thirty thousand, forty-one".