52550005525 has 6 divisors (see below), whose sum is σ = 65162006882. Its totient is φ = 42040004400.

The previous prime is 52550005513. The next prime is 52550005531.

52550005525 is nontrivially palindromic in base 10.

52550005525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 18384919281 + 34165086244 = 135591^2 + 184838^2 .

It is not a de Polignac number, because 52550005525 - 2¹¹ = 52550003477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1051000086 + ... + 1051000135.

Almost surely, 2^52550005525 is an apocalyptic number.

It is an amenable number.

52550005525 is a deficient number, since it is larger than the sum of its proper divisors (12612001357).

52550005525 is a wasteful number, since it uses less digits than its factorization.

52550005525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102000231 (or 2102000226 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 52550005525 in words is "fifty-two billion, five hundred fifty million, five thousand, five hundred twenty-five".