65788525 has 12 divisors (see below), whose sum is σ = 88994304. Its totient is φ = 47846000.

The previous prime is 65788519. The next prime is 65788543. The reversal of 65788525 is 52588756.

It is not a de Polignac number, because 65788525 - 2³ = 65788517 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 11 ways as a sum of consecutive naturals, for example, 119341 + ... + 119890.

It is an arithmetic number, because the mean of its divisors is an integer number (7416192).

Almost surely, 2^65788525 is an apocalyptic number.

It is an amenable number.

65788525 is a deficient number, since it is larger than the sum of its proper divisors (23205779).

65788525 is a wasteful number, since it uses less digits than its factorization.

65788525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239252 (or 239247 counting only the distinct ones).

The product of its digits is 672000, while the sum is 46.

The square root of 65788525 is about 8111.0125755050. The cubic root of 65788525 is about 403.6919133528.

The spelling of 65788525 in words is "sixty-five million, seven hundred eighty-eight thousand, five hundred twenty-five".