65055 has 8 divisors (see below), whose sum is σ = 104112. Its totient is φ = 34688.

The previous prime is 65053. The next prime is 65063. The reversal of 65055 is 55056.

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 65055 - 2¹ = 65053 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 65055.

It is not an unprimeable number, because it can be changed into a prime (65053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2154 + ... + 2183.

It is an arithmetic number, because the mean of its divisors is an integer number (13014).

2⁶⁵⁰⁵⁵ is an apocalyptic number.

65055 is a deficient number, since it is larger than the sum of its proper divisors (39057).

65055 is a wasteful number, since it uses less digits than its factorization.

65055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 65055 is about 255.0588167463. The cubic root of 65055 is about 40.2185948973.

Subtracting from 65055 its reverse (55056), we obtain a palindrome (9999).

The spelling of 65055 in words is "sixty-five thousand, fifty-five".