5143881 has 16 divisors (see below), whose sum is σ = 7225344. Its totient is φ = 3248784.

The previous prime is 5143871. The next prime is 5143891. The reversal of 5143881 is 1883415.

It is an interprime number because it is at equal distance from previous prime (5143871) and next prime (5143891).

It is not a de Polignac number, because 5143881 - 2⁵ = 5143849 is a prime.

It is a super-2 number, since 2×5143881² = 52919023484322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8470 + ... + 9056.

It is an arithmetic number, because the mean of its divisors is an integer number (451584).

Almost surely, 2^5143881 is an apocalyptic number.

It is an amenable number.

5143881 is a deficient number, since it is larger than the sum of its proper divisors (2081463).

5143881 is a wasteful number, since it uses less digits than its factorization.

5143881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740.

The product of its digits is 3840, while the sum is 30.

The square root of 5143881 is about 2268.0125661028. The cubic root of 5143881 is about 172.6223286888.

The spelling of 5143881 in words is "five million, one hundred forty-three thousand, eight hundred eighty-one".