52805052525 has 12 divisors (see below), whose sum is σ = 87304353632. Its totient is φ = 28162694640.

The previous prime is 52805052523. The next prime is 52805052593. The reversal of 52805052525 is 52525050825.

52805052525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52805052525 - 2¹ = 52805052523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52805052523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352033609 + ... + 352033758.

Almost surely, 2^52805052525 is an apocalyptic number.

It is an amenable number.

52805052525 is a deficient number, since it is larger than the sum of its proper divisors (34499301107).

52805052525 is a wasteful number, since it uses less digits than its factorization.

52805052525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704067380 (or 704067375 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 39.

The spelling of 52805052525 in words is "fifty-two billion, eight hundred five million, fifty-two thousand, five hundred twenty-five".