52166267 has 16 divisors (see below), whose sum is σ = 57087360. Its totient is φ = 47500992.

The previous prime is 52166243. The next prime is 52166269. The reversal of 52166267 is 76266125.

It is a cyclic number.

It is not a de Polignac number, because 52166267 - 2⁸ = 52166011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52166269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54263 + ... + 55215.

It is an arithmetic number, because the mean of its divisors is an integer number (3567960).

Almost surely, 2^52166267 is an apocalyptic number.

52166267 is a deficient number, since it is larger than the sum of its proper divisors (4921093).

52166267 is a wasteful number, since it uses less digits than its factorization.

52166267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082.

The product of its digits is 30240, while the sum is 35.

The square root of 52166267 is about 7222.6218923601. The cubic root of 52166267 is about 373.6485087380.

The spelling of 52166267 in words is "fifty-two million, one hundred sixty-six thousand, two hundred sixty-seven".