52552542563 has 2 divisors, whose sum is σ = 52552542564. Its totient is φ = 52552542562.

The previous prime is 52552542547. The next prime is 52552542587. The reversal of 52552542563 is 36524525525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52552542563 - 2⁴ = 52552542547 is a prime.

It is not a weakly prime, because it can be changed into another prime (52552547563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26276271281 + 26276271282.

It is an arithmetic number, because the mean of its divisors is an integer number (26276271282).

Almost surely, 2^52552542563 is an apocalyptic number.

52552542563 is a deficient number, since it is larger than the sum of its proper divisors (1).

52552542563 is an equidigital number, since it uses as much as digits as its factorization.

52552542563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800000, while the sum is 44.

The spelling of 52552542563 in words is "fifty-two billion, five hundred fifty-two million, five hundred forty-two thousand, five hundred sixty-three".