52158179 has 4 divisors (see below), whose sum is σ = 52227480. Its totient is φ = 52088880.

The previous prime is 52158167. The next prime is 52158251. The reversal of 52158179 is 97185125.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52158179 - 2⁴ = 52158163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52158149) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 33509 + ... + 35030.

It is an arithmetic number, because the mean of its divisors is an integer number (13056870).

Almost surely, 2^52158179 is an apocalyptic number.

52158179 is a deficient number, since it is larger than the sum of its proper divisors (69301).

52158179 is an equidigital number, since it uses as much as digits as its factorization.

52158179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69300.

The product of its digits is 25200, while the sum is 38.

The square root of 52158179 is about 7222.0619631792. The cubic root of 52158179 is about 373.6291972460.

The spelling of 52158179 in words is "fifty-two million, one hundred fifty-eight thousand, one hundred seventy-nine".