47052166 has 8 divisors (see below), whose sum is σ = 80660880. Its totient is φ = 20165208.

The previous prime is 47052149. The next prime is 47052193. The reversal of 47052166 is 66125074.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1680421 + ... + 1680448.

It is an arithmetic number, because the mean of its divisors is an integer number (10082610).

Almost surely, 2^47052166 is an apocalyptic number.

47052166 is a deficient number, since it is larger than the sum of its proper divisors (33608714).

47052166 is a wasteful number, since it uses less digits than its factorization.

47052166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360878.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 47052166 is about 6859.4581418651. The cubic root of 47052166 is about 361.0160749742.

The spelling of 47052166 in words is "forty-seven million, fifty-two thousand, one hundred sixty-six".