52532623525 has 24 divisors (see below), whose sum is σ = 69803282304. Its totient is φ = 39077395200.

The previous prime is 52532623501. The next prime is 52532623573.

52532623525 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-52532623525 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 23 ways as a sum of consecutive naturals, for example, 709341 + ... + 779890.

It is an arithmetic number, because the mean of its divisors is an integer number (2908470096).

Almost surely, 2^52532623525 is an apocalyptic number.

It is an amenable number.

52532623525 is a deficient number, since it is larger than the sum of its proper divisors (17270658779).

52532623525 is a wasteful number, since it uses less digits than its factorization.

52532623525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489341 (or 1489336 counting only the distinct ones).

The product of its digits is 540000, while the sum is 40.

The spelling of 52532623525 in words is "fifty-two billion, five hundred thirty-two million, six hundred twenty-three thousand, five hundred twenty-five".