65075255 has 16 divisors (see below), whose sum is σ = 90932544. Its totient is φ = 43779840.

The previous prime is 65075243. The next prime is 65075273. The reversal of 65075255 is 55257056.

It is not a de Polignac number, because 65075255 - 2⁴ = 65075239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 15 ways as a sum of consecutive naturals, for example, 15686 + ... + 19395.

It is an arithmetic number, because the mean of its divisors is an integer number (5683284).

Almost surely, 2^65075255 is an apocalyptic number.

65075255 is a deficient number, since it is larger than the sum of its proper divisors (25857289).

65075255 is a wasteful number, since it uses less digits than its factorization.

65075255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35146.

The product of its (nonzero) digits is 52500, while the sum is 35.

The square root of 65075255 is about 8066.9235151946. The cubic root of 65075255 is about 402.2276850997.

The spelling of 65075255 in words is "sixty-five million, seventy-five thousand, two hundred fifty-five".