5233510652081 has 2 divisors, whose sum is σ = 5233510652082. Its totient is φ = 5233510652080.

The previous prime is 5233510652011. The next prime is 5233510652089. The reversal of 5233510652081 is 1802560153325.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5229179827600 + 4330824481 = 2286740^2 + 65809^2 .

It is a cyclic number.

It is not a de Polignac number, because 5233510652081 - 2⁴² = 835464140977 is a prime.

It is a super-2 number, since 2×5233510652081² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5233510652089) 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 as a sum of consecutive naturals, namely, 2616755326040 + 2616755326041.

It is an arithmetic number, because the mean of its divisors is an integer number (2616755326041).

Almost surely, 2^{5233510652081} is an apocalyptic number.

It is an amenable number.

5233510652081 is a deficient number, since it is larger than the sum of its proper divisors (1).

5233510652081 is an equidigital number, since it uses as much as digits as its factorization.

5233510652081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 5233510652081 in words is "five trillion, two hundred thirty-three billion, five hundred ten million, six hundred fifty-two thousand, eighty-one".