53360165 has 4 divisors (see below), whose sum is σ = 64032204. Its totient is φ = 42688128.

The previous prime is 53360159. The next prime is 53360183. The reversal of 53360165 is 56106335.

53360165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29408929 + 23951236 = 5423^2 + 4894^2 .

It is a cyclic number.

It is not a de Polignac number, because 53360165 - 2⁴ = 53360149 is a prime.

It is a Duffinian number.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5336012 + ... + 5336021.

It is an arithmetic number, because the mean of its divisors is an integer number (16008051).

Almost surely, 2^53360165 is an apocalyptic number.

It is an amenable number.

53360165 is a deficient number, since it is larger than the sum of its proper divisors (10672039).

53360165 is a wasteful number, since it uses less digits than its factorization.

53360165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10672038.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 53360165 is about 7304.8042410458. The cubic root of 53360165 is about 376.4775248822.

The spelling of 53360165 in words is "fifty-three million, three hundred sixty thousand, one hundred sixty-five".