5331666 has 16 divisors (see below), whose sum is σ = 11224800. Its totient is φ = 1683648.

The previous prime is 5331661. The next prime is 5331691. The reversal of 5331666 is 6661335.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5331661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23271 + ... + 23498.

It is an arithmetic number, because the mean of its divisors is an integer number (701550).

Almost surely, 2^5331666 is an apocalyptic number.

5331666 is an abundant number, since it is smaller than the sum of its proper divisors (5893134).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5331666 is a wasteful number, since it uses less digits than its factorization.

5331666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46793.

The product of its digits is 9720, while the sum is 30.

The square root of 5331666 is about 2309.0400602848. The cubic root of 5331666 is about 174.6978841768.

The spelling of 5331666 in words is "five million, three hundred thirty-one thousand, six hundred sixty-six".