5166558 has 32 divisors (see below), whose sum is σ = 11557920. Its totient is φ = 1710720.

The previous prime is 5166541. The next prime is 5166563. The reversal of 5166558 is 8556615.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12816 + ... + 13212.

It is an arithmetic number, because the mean of its divisors is an integer number (361185).

Almost surely, 2^5166558 is an apocalyptic number.

5166558 is an abundant number, since it is smaller than the sum of its proper divisors (6391362).

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

5166558 is a wasteful number, since it uses less digits than its factorization.

5166558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 643 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

The square root of 5166558 is about 2273.0063792255. The cubic root of 5166558 is about 172.8756275828.

The spelling of 5166558 in words is "five million, one hundred sixty-six thousand, five hundred fifty-eight".