5281166 has 24 divisors (see below), whose sum is σ = 8825880. Its totient is φ = 2368080.

The previous prime is 5281163. The next prime is 5281201. The reversal of 5281166 is 6611825.

It is a happy number.

Its product of digits (2880) is a multiple of the sum of its prime factors (320).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5281163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33560 + ... + 33716.

It is an arithmetic number, because the mean of its divisors is an integer number (367745).

Almost surely, 2^5281166 is an apocalyptic number.

5281166 is a deficient number, since it is larger than the sum of its proper divisors (3544714).

5281166 is a wasteful number, since it uses less digits than its factorization.

5281166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 309 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 5281166 is about 2298.0787627930. The cubic root of 5281166 is about 174.1445709119.

It can be divided in two parts, 52 and 81166, that added together give a palindrome (81218).

The spelling of 5281166 in words is "five million, two hundred eighty-one thousand, one hundred sixty-six".