65755325 has 12 divisors (see below), whose sum is σ = 84349140. Its totient is φ = 50789760.

The previous prime is 65755297. The next prime is 65755331. The reversal of 65755325 is 52355756.

It can be written as a sum of positive squares in 6 ways, for example, as 1338649 + 64416676 = 1157^2 + 8026^2 .

It is not a de Polignac number, because 65755325 - 2¹⁰ = 65754301 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44624 + ... + 46073.

It is an arithmetic number, because the mean of its divisors is an integer number (7029095).

Almost surely, 2^65755325 is an apocalyptic number.

It is an amenable number.

65755325 is a deficient number, since it is larger than the sum of its proper divisors (18593815).

65755325 is a wasteful number, since it uses less digits than its factorization.

65755325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90736 (or 90731 counting only the distinct ones).

The product of its digits is 157500, while the sum is 38.

The square root of 65755325 is about 8108.9657170320. The cubic root of 65755325 is about 403.6239945849.

The spelling of 65755325 in words is "sixty-five million, seven hundred fifty-five thousand, three hundred twenty-five".