52166270067 has 8 divisors (see below), whose sum is σ = 71434892496. Its totient is φ = 33837580512.

The previous prime is 52166270041. The next prime is 52166270083. The reversal of 52166270067 is 76007266125.

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

It is not a de Polignac number, because 52166270067 - 2⁶ = 52166270003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52166270027) 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 7 ways as a sum of consecutive naturals, for example, 234983088 + ... + 234983309.

It is an arithmetic number, because the mean of its divisors is an integer number (8929361562).

Almost surely, 2^52166270067 is an apocalyptic number.

52166270067 is a deficient number, since it is larger than the sum of its proper divisors (19268622429).

52166270067 is a wasteful number, since it uses less digits than its factorization.

52166270067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469966437.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 52166270067 in words is "fifty-two billion, one hundred sixty-six million, two hundred seventy thousand, sixty-seven".