52040322329 has 2 divisors, whose sum is σ = 52040322330. Its totient is φ = 52040322328.

The previous prime is 52040322311. The next prime is 52040322331. The reversal of 52040322329 is 92322304025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38104992025 + 13935330304 = 195205^2 + 118048^2 .

It is a cyclic number.

It is not a de Polignac number, because 52040322329 - 2⁸ = 52040322073 is a prime.

Together with 52040322331, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52040322295 and 52040322304.

It is not a weakly prime, because it can be changed into another prime (52040312329) 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, 26020161164 + 26020161165.

It is an arithmetic number, because the mean of its divisors is an integer number (26020161165).

Almost surely, 2^52040322329 is an apocalyptic number.

It is an amenable number.

52040322329 is a deficient number, since it is larger than the sum of its proper divisors (1).

52040322329 is an equidigital number, since it uses as much as digits as its factorization.

52040322329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 52040322329 in words is "fifty-two billion, forty million, three hundred twenty-two thousand, three hundred twenty-nine".