5166658 has 12 divisors (see below), whose sum is σ = 9015462. Its totient is φ = 2214240.

The previous prime is 5166653. The next prime is 5166661. The reversal of 5166658 is 8566615.

It can be written as a sum of positive squares in only one way, i.e., 5049009 + 117649 = 2247^2 + 343^2 .

It is not an unprimeable number, because it can be changed into a prime (5166653) 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 5 ways as a sum of consecutive naturals, for example, 26263 + ... + 26458.

Almost surely, 2^5166658 is an apocalyptic number.

5166658 is a deficient number, since it is larger than the sum of its proper divisors (3848804).

5166658 is a wasteful number, since it uses less digits than its factorization.

5166658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52737 (or 52730 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 5166658 is about 2273.0283764177. The cubic root of 5166658 is about 172.8767429257.

The spelling of 5166658 in words is "five million, one hundred sixty-six thousand, six hundred fifty-eight".