52553311523 has 2 divisors, whose sum is σ = 52553311524. Its totient is φ = 52553311522.

The previous prime is 52553311519. The next prime is 52553311529. The reversal of 52553311523 is 32511335525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52553311523 - 2² = 52553311519 is a prime.

It is not a weakly prime, because it can be changed into another prime (52553311529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26276655761 + 26276655762.

It is an arithmetic number, because the mean of its divisors is an integer number (26276655762).

Almost surely, 2^52553311523 is an apocalyptic number.

52553311523 is a deficient number, since it is larger than the sum of its proper divisors (1).

52553311523 is an equidigital number, since it uses as much as digits as its factorization.

52553311523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67500, while the sum is 35.

The spelling of 52553311523 in words is "fifty-two billion, five hundred fifty-three million, three hundred eleven thousand, five hundred twenty-three".