52505525303 has 32 divisors (see below), whose sum is σ = 66432960000. Its totient is φ = 40310421120.

The previous prime is 52505525297. The next prime is 52505525333. The reversal of 52505525303 is 30352550525.

It is a cyclic number.

It is not a de Polignac number, because 52505525303 - 2²⁶ = 52438416439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52505525333) 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 in 31 ways as a sum of consecutive naturals, for example, 1484873 + ... + 1519821.

It is an arithmetic number, because the mean of its divisors is an integer number (2076030000).

Almost surely, 2^52505525303 is an apocalyptic number.

52505525303 is a deficient number, since it is larger than the sum of its proper divisors (13927434697).

52505525303 is a wasteful number, since it uses less digits than its factorization.

52505525303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35255.

The product of its (nonzero) digits is 112500, while the sum is 35.

The spelling of 52505525303 in words is "fifty-two billion, five hundred five million, five hundred twenty-five thousand, three hundred three".