52857167 has 8 divisors (see below), whose sum is σ = 57715200. Its totient is φ = 48007960.

The previous prime is 52857137. The next prime is 52857179. The reversal of 52857167 is 76175825.

52857167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52857167 - 2¹² = 52853071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52857137) 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 7 ways as a sum of consecutive naturals, for example, 20834 + ... + 23232.

It is an arithmetic number, because the mean of its divisors is an integer number (7214400).

Almost surely, 2^52857167 is an apocalyptic number.

52857167 is a deficient number, since it is larger than the sum of its proper divisors (4858033).

52857167 is a wasteful number, since it uses less digits than its factorization.

52857167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413.

The product of its digits is 117600, while the sum is 41.

The square root of 52857167 is about 7270.2934603770. The cubic root of 52857167 is about 375.2908368973.

The spelling of 52857167 in words is "fifty-two million, eight hundred fifty-seven thousand, one hundred sixty-seven".