52166366 has 16 divisors (see below), whose sum is σ = 92313600. Its totient is φ = 21635640.

The previous prime is 52166347. The next prime is 52166377. The reversal of 52166366 is 66366125.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 59666 + ... + 60533.

It is an arithmetic number, because the mean of its divisors is an integer number (5769600).

Almost surely, 2^52166366 is an apocalyptic number.

52166366 is a deficient number, since it is larger than the sum of its proper divisors (40147234).

52166366 is a wasteful number, since it uses less digits than its factorization.

52166366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120239.

The product of its digits is 38880, while the sum is 35.

The square root of 52166366 is about 7222.6287458238. The cubic root of 52166366 is about 373.6487451051.

The spelling of 52166366 in words is "fifty-two million, one hundred sixty-six thousand, three hundred sixty-six".