5543387 has 2 divisors, whose sum is σ = 5543388. Its totient is φ = 5543386.

The previous prime is 5543339. The next prime is 5543399. The reversal of 5543387 is 7833455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5543387 - 2¹⁴ = 5527003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5540387) 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 as a sum of consecutive naturals, namely, 2771693 + 2771694.

It is an arithmetic number, because the mean of its divisors is an integer number (2771694).

Almost surely, 2^5543387 is an apocalyptic number.

5543387 is a deficient number, since it is larger than the sum of its proper divisors (1).

5543387 is an equidigital number, since it uses as much as digits as its factorization.

5543387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 35.

The square root of 5543387 is about 2354.4398484565. The cubic root of 5543387 is about 176.9803568059.

The spelling of 5543387 in words is "five million, five hundred forty-three thousand, three hundred eighty-seven".