5543533 has 2 divisors, whose sum is σ = 5543534. Its totient is φ = 5543532.

The previous prime is 5543507. The next prime is 5543537. The reversal of 5543533 is 3353455.

5543533 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4318084 + 1225449 = 2078^2 + 1107^2 .

It is a cyclic number.

It is not a de Polignac number, because 5543533 - 2²¹ = 3446381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5543537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771766 + 2771767.

It is an arithmetic number, because the mean of its divisors is an integer number (2771767).

Almost surely, 2^5543533 is an apocalyptic number.

It is an amenable number.

5543533 is a deficient number, since it is larger than the sum of its proper divisors (1).

5543533 is an equidigital number, since it uses as much as digits as its factorization.

5543533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13500, while the sum is 28.

The square root of 5543533 is about 2354.4708535040. The cubic root of 5543533 is about 176.9819105435.

Adding to 5543533 its reverse (3353455), we get a palindrome (8896988).

The spelling of 5543533 in words is "five million, five hundred forty-three thousand, five hundred thirty-three".