55060165 has 4 divisors (see below), whose sum is σ = 66072204. Its totient is φ = 44048128.

The previous prime is 55060153. The next prime is 55060169. The reversal of 55060165 is 56106055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56106055 = 5 ⋅11221211.

It can be written as a sum of positive squares in 2 ways, for example, as 40360609 + 14699556 = 6353^2 + 3834^2 .

It is a cyclic number.

It is not a de Polignac number, because 55060165 - 2⁵ = 55060133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55060169) 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 3 ways as a sum of consecutive naturals, for example, 5506012 + ... + 5506021.

It is an arithmetic number, because the mean of its divisors is an integer number (16518051).

Almost surely, 2^55060165 is an apocalyptic number.

It is an amenable number.

55060165 is a deficient number, since it is larger than the sum of its proper divisors (11012039).

55060165 is a wasteful number, since it uses less digits than its factorization.

55060165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11012038.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 55060165 is about 7420.2537018622. The cubic root of 55060165 is about 380.4338650185.

It can be divided in two parts, 55060 and 165, that added together give a square (55225 = 235²).

The spelling of 55060165 in words is "fifty-five million, sixty thousand, one hundred sixty-five".