65632525 has 12 divisors (see below), whose sum is σ = 93010912. Its totient is φ = 45005040.

The previous prime is 65632519. The next prime is 65632537. The reversal of 65632525 is 52523656.

It is not a de Polignac number, because 65632525 - 2⁵ = 65632493 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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

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, 187347 + ... + 187696.

Almost surely, 2^65632525 is an apocalyptic number.

It is an amenable number.

65632525 is a deficient number, since it is larger than the sum of its proper divisors (27378387).

65632525 is a wasteful number, since it uses less digits than its factorization.

65632525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375060 (or 375055 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

The square root of 65632525 is about 8101.3903127797. The cubic root of 65632525 is about 403.3725781240.

The spelling of 65632525 in words is "sixty-five million, six hundred thirty-two thousand, five hundred twenty-five".