53165055 has 16 divisors (see below), whose sum is σ = 85155840. Its totient is φ = 28324128.

The previous prime is 53165027. The next prime is 53165081. The reversal of 53165055 is 55056135.

It is not a de Polignac number, because 53165055 - 2⁷ = 53164927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22626 + ... + 24864.

It is an arithmetic number, because the mean of its divisors is an integer number (5322240).

Almost surely, 2^53165055 is an apocalyptic number.

53165055 is a deficient number, since it is larger than the sum of its proper divisors (31990785).

53165055 is a wasteful number, since it uses less digits than its factorization.

53165055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830.

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 53165055 is about 7291.4371011482. The cubic root of 53165055 is about 376.0181045115.

The spelling of 53165055 in words is "fifty-three million, one hundred sixty-five thousand, fifty-five".