52521536233 has 2 divisors, whose sum is σ = 52521536234. Its totient is φ = 52521536232.

The previous prime is 52521536231. The next prime is 52521536273. The reversal of 52521536233 is 33263512525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44891863129 + 7629673104 = 211877^2 + 87348^2 .

It is a cyclic number.

It is not a de Polignac number, because 52521536233 - 2¹ = 52521536231 is a prime.

Together with 52521536231, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 52521536192 and 52521536201.

It is not a weakly prime, because it can be changed into another prime (52521536231) 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, 26260768116 + 26260768117.

It is an arithmetic number, because the mean of its divisors is an integer number (26260768117).

Almost surely, 2^52521536233 is an apocalyptic number.

It is an amenable number.

52521536233 is a deficient number, since it is larger than the sum of its proper divisors (1).

52521536233 is an equidigital number, since it uses as much as digits as its factorization.

52521536233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162000, while the sum is 37.

The spelling of 52521536233 in words is "fifty-two billion, five hundred twenty-one million, five hundred thirty-six thousand, two hundred thirty-three".