5171166 has 144 divisors (see below), whose sum is σ = 15685488. Its totient is φ = 1209600.

The previous prime is 5171161. The next prime is 5171171. The reversal of 5171166 is 6611715.

It is an interprime number because it is at equal distance from previous prime (5171161) and next prime (5171171).

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171161) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 126106 + ... + 126146.

It is an arithmetic number, because the mean of its divisors is an integer number (108927).

Almost surely, 2^5171166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5171166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7842744).

5171166 is an abundant number, since it is smaller than the sum of its proper divisors (10514322).

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

5171166 is a wasteful number, since it uses less digits than its factorization.

5171166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 77 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 5171166 is about 2274.0197888321. The cubic root of 5171166 is about 172.9270076427.

It can be divided in two parts, 51 and 71166, that added together give a palindrome (71217).

The spelling of 5171166 in words is "five million, one hundred seventy-one thousand, one hundred sixty-six".