65541275 has 12 divisors (see below), whose sum is σ = 81375000. Its totient is φ = 52366080.

The previous prime is 65541257. The next prime is 65541277. The reversal of 65541275 is 57214556.

65541275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-65541275 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65541277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30176 + ... + 32274.

It is an arithmetic number, because the mean of its divisors is an integer number (6781250).

Almost surely, 2^65541275 is an apocalyptic number.

65541275 is a deficient number, since it is larger than the sum of its proper divisors (15833725).

65541275 is a wasteful number, since it uses less digits than its factorization.

65541275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3358 (or 3353 counting only the distinct ones).

The product of its digits is 42000, while the sum is 35.

The square root of 65541275 is about 8095.7566045429. The cubic root of 65541275 is about 403.1855528694.

The spelling of 65541275 in words is "sixty-five million, five hundred forty-one thousand, two hundred seventy-five".