5643064525 has 24 divisors (see below), whose sum is σ = 8011175744. Its totient is φ = 3862684800.

The previous prime is 5643064523. The next prime is 5643064573. The reversal of 5643064525 is 5254603465.

It is a happy number.

It is not a de Polignac number, because 5643064525 - 2¹ = 5643064523 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 (5643064523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71689 + ... + 128161.

Almost surely, 2^5643064525 is an apocalyptic number.

It is an amenable number.

5643064525 is a deficient number, since it is larger than the sum of its proper divisors (2368111219).

5643064525 is a wasteful number, since it uses less digits than its factorization.

5643064525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57061 (or 57056 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 5643064525 is about 75120.3336321132. Note that the first 3 decimals coincide. The cubic root of 5643064525 is about 1780.3484278785.

The spelling of 5643064525 in words is "five billion, six hundred forty-three million, sixty-four thousand, five hundred twenty-five".