65359525 has 48 divisors (see below), whose sum is σ = 106421760. Its totient is φ = 38577600.

The previous prime is 65359517. The next prime is 65359531. The reversal of 65359525 is 52595356.

It is a happy number.

It is not a de Polignac number, because 65359525 - 2³ = 65359517 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35682 + ... + 37468.

It is an arithmetic number, because the mean of its divisors is an integer number (2217120).

Almost surely, 2^65359525 is an apocalyptic number.

It is an amenable number.

65359525 is a deficient number, since it is larger than the sum of its proper divisors (41062235).

65359525 is a wasteful number, since it uses less digits than its factorization.

65359525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834 (or 1829 counting only the distinct ones).

The product of its digits is 202500, while the sum is 40.

The square root of 65359525 is about 8084.5237954996. The cubic root of 65359525 is about 402.8125217045.

The spelling of 65359525 in words is "sixty-five million, three hundred fifty-nine thousand, five hundred twenty-five".