52005167 has 4 divisors (see below), whose sum is σ = 52033800. Its totient is φ = 51976536.

The previous prime is 52005119. The next prime is 52005169. The reversal of 52005167 is 76150025.

52005167 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 is a cyclic number.

It is not a de Polignac number, because 52005167 - 2²² = 47810863 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 (52005169) by changing a digit.

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, 11393 + ... + 15290.

It is an arithmetic number, because the mean of its divisors is an integer number (13008450).

Almost surely, 2^52005167 is an apocalyptic number.

52005167 is a deficient number, since it is larger than the sum of its proper divisors (28633).

52005167 is a wasteful number, since it uses less digits than its factorization.

52005167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28632.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 52005167 is about 7211.4608090178. The cubic root of 52005167 is about 373.2634780192.

The spelling of 52005167 in words is "fifty-two million, five thousand, one hundred sixty-seven".