5031543 has 24 divisors (see below), whose sum is σ = 7507584. Its totient is φ = 2994640.

The previous prime is 5031497. The next prime is 5031547. The reversal of 5031543 is 3451305.

It is not a de Polignac number, because 5031543 - 2⁸ = 5031287 is a prime.

5031543 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5031547) 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 23 ways as a sum of consecutive naturals, for example, 30046 + ... + 30212.

It is an arithmetic number, because the mean of its divisors is an integer number (312816).

Almost surely, 2^5031543 is an apocalyptic number.

5031543 is a deficient number, since it is larger than the sum of its proper divisors (2476041).

5031543 is a wasteful number, since it uses less digits than its factorization.

5031543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 5031543 is about 2243.1101176714. The cubic root of 5031543 is about 171.3564262890.

Adding to 5031543 its reverse (3451305), we get a palindrome (8482848).

The spelling of 5031543 in words is "five million, thirty-one thousand, five hundred forty-three".