52552542401 has 2 divisors, whose sum is σ = 52552542402. Its totient is φ = 52552542400.

The previous prime is 52552542379. The next prime is 52552542421. The reversal of 52552542401 is 10424525525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31607506225 + 20945036176 = 177785^2 + 144724^2 .

It is a cyclic number.

It is not a de Polignac number, because 52552542401 - 2²⁶ = 52485433537 is a prime.

It is not a weakly prime, because it can be changed into another prime (52552542421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26276271200 + 26276271201.

It is an arithmetic number, because the mean of its divisors is an integer number (26276271201).

Almost surely, 2^52552542401 is an apocalyptic number.

It is an amenable number.

52552542401 is a deficient number, since it is larger than the sum of its proper divisors (1).

52552542401 is an equidigital number, since it uses as much as digits as its factorization.

52552542401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 52552542401 in words is "fifty-two billion, five hundred fifty-two million, five hundred forty-two thousand, four hundred one".