52185175 has 12 divisors (see below), whose sum is σ = 73954096. Its totient is φ = 35784000.

The previous prime is 52185173. The next prime is 52185179. The reversal of 52185175 is 57158125.

It is not a de Polignac number, because 52185175 - 2¹ = 52185173 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52185175.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52185173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148926 + ... + 149275.

Almost surely, 2^52185175 is an apocalyptic number.

52185175 is a deficient number, since it is larger than the sum of its proper divisors (21768921).

52185175 is a wasteful number, since it uses less digits than its factorization.

52185175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298218 (or 298213 counting only the distinct ones).

The product of its digits is 14000, while the sum is 34.

The square root of 52185175 is about 7223.9307167220. The cubic root of 52185175 is about 373.6936470556.

The spelling of 52185175 in words is "fifty-two million, one hundred eighty-five thousand, one hundred seventy-five".