52041221431333 has 2 divisors, whose sum is σ = 52041221431334. Its totient is φ = 52041221431332.

The previous prime is 52041221431307. The next prime is 52041221431337. The reversal of 52041221431333 is 33313412214025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47138083655524 + 4903137775809 = 6865718^2 + 2214303^2 .

It is a cyclic number.

It is not a de Polignac number, because 52041221431333 - 2¹³ = 52041221423141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52041221431337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26020610715666 + 26020610715667.

It is an arithmetic number, because the mean of its divisors is an integer number (26020610715667).

Almost surely, 2^{52041221431333} is an apocalyptic number.

It is an amenable number.

52041221431333 is a deficient number, since it is larger than the sum of its proper divisors (1).

52041221431333 is an equidigital number, since it uses as much as digits as its factorization.

52041221431333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 52041221431333 its reverse (33313412214025), we get a palindrome (85354633645358).

The spelling of 52041221431333 in words is "fifty-two trillion, forty-one billion, two hundred twenty-one million, four hundred thirty-one thousand, three hundred thirty-three".