53166255 has 16 divisors (see below), whose sum is σ = 85161984. Its totient is φ = 28323360.

The previous prime is 53166247. The next prime is 53166307. The reversal of 53166255 is 55266135.

53166255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53166255 - 2³ = 53166247 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18570 + ... + 21240.

It is an arithmetic number, because the mean of its divisors is an integer number (5322624).

Almost surely, 2^53166255 is an apocalyptic number.

53166255 is a deficient number, since it is larger than the sum of its proper divisors (31995729).

53166255 is a wasteful number, since it uses less digits than its factorization.

53166255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4006.

The product of its digits is 27000, while the sum is 33.

The square root of 53166255 is about 7291.5193889888. The cubic root of 53166255 is about 376.0209335523.

The spelling of 53166255 in words is "fifty-three million, one hundred sixty-six thousand, two hundred fifty-five".