52166085 has 16 divisors (see below), whose sum is σ = 83669760. Its totient is φ = 27753920.

The previous prime is 52166071. The next prime is 52166113. The reversal of 52166085 is 58066125.

It is not a de Polignac number, because 52166085 - 2⁴ = 52166069 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2431 + ... + 10499.

It is an arithmetic number, because the mean of its divisors is an integer number (5229360).

Almost surely, 2^52166085 is an apocalyptic number.

It is an amenable number.

52166085 is a deficient number, since it is larger than the sum of its proper divisors (31503675).

52166085 is a wasteful number, since it uses less digits than its factorization.

52166085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8508.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 52166085 is about 7222.6092930464. The cubic root of 52166085 is about 373.6480742036.

The spelling of 52166085 in words is "fifty-two million, one hundred sixty-six thousand, eighty-five".