65275653 has 8 divisors (see below), whose sum is σ = 88509600. Its totient is φ = 42779408.

The previous prime is 65275643. The next prime is 65275657. The reversal of 65275653 is 35657256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65275653 - 2⁶ = 65275589 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65275657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184218 + ... + 184571.

It is an arithmetic number, because the mean of its divisors is an integer number (11063700).

Almost surely, 2^65275653 is an apocalyptic number.

It is an amenable number.

65275653 is a deficient number, since it is larger than the sum of its proper divisors (23233947).

65275653 is a wasteful number, since it uses less digits than its factorization.

65275653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368851.

The product of its digits is 189000, while the sum is 39.

The square root of 65275653 is about 8079.3349355006. The cubic root of 65275653 is about 402.6401461483.

The spelling of 65275653 in words is "sixty-five million, two hundred seventy-five thousand, six hundred fifty-three".