52173168 has 40 divisors (see below), whose sum is σ = 136800768. Its totient is φ = 17130432.

The previous prime is 52173161. The next prime is 52173179. The reversal of 52173168 is 86137125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52173161) 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 7 ways as a sum of consecutive naturals, for example, 4896 + ... + 11327.

Almost surely, 2^52173168 is an apocalyptic number.

It is an amenable number.

52173168 is an abundant number, since it is smaller than the sum of its proper divisors (84627600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52173168 is a wasteful number, since it uses less digits than its factorization.

52173168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16301 (or 16295 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 52173168 is about 7223.0996116626. The cubic root of 52173168 is about 373.6649844850.

It can be divided in two parts, 5217 and 3168, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 52173168 in words is "fifty-two million, one hundred seventy-three thousand, one hundred sixty-eight".