52825620413 has 2 divisors, whose sum is σ = 52825620414. Its totient is φ = 52825620412.

The previous prime is 52825620359. The next prime is 52825620431. The reversal of 52825620413 is 31402652825.

It is a happy number.

Together with next prime (52825620431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28994597284 + 23831023129 = 170278^2 + 154373^2 .

It is a cyclic number.

It is not a de Polignac number, because 52825620413 - 2⁶ = 52825620349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52825620493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26412810206 + 26412810207.

It is an arithmetic number, because the mean of its divisors is an integer number (26412810207).

Almost surely, 2^52825620413 is an apocalyptic number.

It is an amenable number.

52825620413 is a deficient number, since it is larger than the sum of its proper divisors (1).

52825620413 is an equidigital number, since it uses as much as digits as its factorization.

52825620413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 52825620413 in words is "fifty-two billion, eight hundred twenty-five million, six hundred twenty thousand, four hundred thirteen".