5264181 has 18 divisors (see below), whose sum is σ = 8236098. Its totient is φ = 3238560.

The previous prime is 5264179. The next prime is 5264191. The reversal of 5264181 is 1814625.

It can be written as a sum of positive squares in 3 ways, for example, as 133956 + 5130225 = 366^2 + 2265^2 .

It is not a de Polignac number, because 5264181 - 2¹ = 5264179 is a prime.

It is a super-2 number, since 2×5264181² = 55423203201522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5264111) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 210 + ... + 3251.

It is an arithmetic number, because the mean of its divisors is an integer number (457561).

Almost surely, 2^5264181 is an apocalyptic number.

It is an amenable number.

5264181 is a deficient number, since it is larger than the sum of its proper divisors (2971917).

5264181 is a wasteful number, since it uses less digits than its factorization.

5264181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493 (or 3477 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 5264181 is about 2294.3803084929. The cubic root of 5264181 is about 173.9576789661.

It can be divided in two parts, 5264 and 181, that added together give a palindrome (5445).

The spelling of 5264181 in words is "five million, two hundred sixty-four thousand, one hundred eighty-one".