5543129 has 2 divisors, whose sum is σ = 5543130. Its totient is φ = 5543128.

The previous prime is 5543119. The next prime is 5543143. The reversal of 5543129 is 9213455.

5543129 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4631104 + 912025 = 2152^2 + 955^2 .

It is a cyclic number.

It is not a de Polignac number, because 5543129 - 2¹² = 5539033 is a prime.

It is a super-2 number, since 2×5543129² = 61452558221282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5543119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771564 + 2771565.

It is an arithmetic number, because the mean of its divisors is an integer number (2771565).

Almost surely, 2^5543129 is an apocalyptic number.

It is an amenable number.

5543129 is a deficient number, since it is larger than the sum of its proper divisors (1).

5543129 is an equidigital number, since it uses as much as digits as its factorization.

5543129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 29.

The square root of 5543129 is about 2354.3850577168. The cubic root of 5543129 is about 176.9776110935.

The spelling of 5543129 in words is "five million, five hundred forty-three thousand, one hundred twenty-nine".