52143166 has 8 divisors (see below), whose sum is σ = 79497144. Its totient is φ = 25644120.

The previous prime is 52143151. The next prime is 52143167. The reversal of 52143166 is 66134125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52143167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213580 + ... + 213823.

It is an arithmetic number, because the mean of its divisors is an integer number (9937143).

Almost surely, 2^52143166 is an apocalyptic number.

52143166 is a deficient number, since it is larger than the sum of its proper divisors (27353978).

52143166 is a wasteful number, since it uses less digits than its factorization.

52143166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427466.

The product of its digits is 4320, while the sum is 28.

The square root of 52143166 is about 7221.0225037733. The cubic root of 52143166 is about 373.5933458320.

The spelling of 52143166 in words is "fifty-two million, one hundred forty-three thousand, one hundred sixty-six".