5164281 has 6 divisors (see below), whose sum is σ = 7459530. Its totient is φ = 3442848.

The previous prime is 5164273. The next prime is 5164283. The reversal of 5164281 is 1824615.

It can be written as a sum of positive squares in only one way, i.e., 3515625 + 1648656 = 1875^2 + 1284^2 .

It is not a de Polignac number, because 5164281 - 2³ = 5164273 is a prime.

It is a super-2 number, since 2×5164281² = 53339596493922, which contains 22 as substring.

5164281 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5164283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 286896 + ... + 286913.

It is an arithmetic number, because the mean of its divisors is an integer number (1243255).

Almost surely, 2^5164281 is an apocalyptic number.

It is an amenable number.

5164281 is a deficient number, since it is larger than the sum of its proper divisors (2295249).

5164281 is a wasteful number, since it uses less digits than its factorization.

5164281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573815 (or 573812 counting only the distinct ones).

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

The square root of 5164281 is about 2272.5054455380. The cubic root of 5164281 is about 172.8502273294.

Adding to 5164281 its reverse (1824615), we get a palindrome (6988896).

It can be divided in two parts, 5164 and 281, that added together give a palindrome (5445).

The spelling of 5164281 in words is "five million, one hundred sixty-four thousand, two hundred eighty-one".