52668171 has 16 divisors (see below), whose sum is σ = 82134400. Its totient is φ = 33263784.

The previous prime is 52668169. The next prime is 52668173. The reversal of 52668171 is 17186625.

52668171 is a `hidden beast` number, since 526 + 68 + 1 + 71 = 666.

52668171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52668169) and next prime (52668173).

It is not a de Polignac number, because 52668171 - 2¹ = 52668169 is a prime.

It is a super-3 number, since 3×52668171³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52668173) 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 15 ways as a sum of consecutive naturals, for example, 50821 + ... + 51846.

It is an arithmetic number, because the mean of its divisors is an integer number (5133400).

Almost surely, 2^52668171 is an apocalyptic number.

52668171 is a deficient number, since it is larger than the sum of its proper divisors (29466229).

52668171 is a wasteful number, since it uses less digits than its factorization.

52668171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102695 (or 102689 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 52668171 is about 7257.2839960966. The cubic root of 52668171 is about 374.8430062838.

The spelling of 52668171 in words is "fifty-two million, six hundred sixty-eight thousand, one hundred seventy-one".