5166278 has 16 divisors (see below), whose sum is σ = 8541456. Its totient is φ = 2328480.

The previous prime is 5166257. The next prime is 5166289. The reversal of 5166278 is 8726615.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1193 + ... + 3428.

It is an arithmetic number, because the mean of its divisors is an integer number (533841).

Almost surely, 2^5166278 is an apocalyptic number.

5166278 is a deficient number, since it is larger than the sum of its proper divisors (3375178).

5166278 is a wasteful number, since it uses less digits than its factorization.

5166278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679.

The product of its digits is 20160, while the sum is 35.

The square root of 5166278 is about 2272.9447859550. The cubic root of 5166278 is about 172.8725045461.

The spelling of 5166278 in words is "five million, one hundred sixty-six thousand, two hundred seventy-eight".