52543034525 has 12 divisors (see below), whose sum is σ = 65325283200. Its totient is φ = 41923511280.

The previous prime is 52543034519. The next prime is 52543034567.

52543034525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52543034525 - 2²⁰ = 52541985949 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2763245 + ... + 2782194.

It is an arithmetic number, because the mean of its divisors is an integer number (5443773600).

Almost surely, 2^52543034525 is an apocalyptic number.

It is an amenable number.

52543034525 is a deficient number, since it is larger than the sum of its proper divisors (12782248675).

52543034525 is a wasteful number, since it uses less digits than its factorization.

52543034525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5545828 (or 5545823 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 38.

It can be divided in two parts, 525430 and 34525, that added together give a palindrome (559955).

The spelling of 52543034525 in words is "fifty-two billion, five hundred forty-three million, thirty-four thousand, five hundred twenty-five".