5143311 has 16 divisors (see below), whose sum is σ = 7729920. Its totient is φ = 3379320.

The previous prime is 5143301. The next prime is 5143321. The reversal of 5143311 is 1133415.

It is an interprime number because it is at equal distance from previous prime (5143301) and next prime (5143321).

It is not a de Polignac number, because 5143311 - 2⁷ = 5143183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576 + ... + 3258.

It is an arithmetic number, because the mean of its divisors is an integer number (483120).

Almost surely, 2^5143311 is an apocalyptic number.

5143311 is a deficient number, since it is larger than the sum of its proper divisors (2586609).

5143311 is a wasteful number, since it uses less digits than its factorization.

5143311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763 (or 2757 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 5143311 is about 2267.8869019420. The cubic root of 5143311 is about 172.6159522866.

Adding to 5143311 its reverse (1133415), we get a palindrome (6276726).

The spelling of 5143311 in words is "five million, one hundred forty-three thousand, three hundred eleven".