5545339 has 2 divisors, whose sum is σ = 5545340. Its totient is φ = 5545338.

The previous prime is 5545273. The next prime is 5545357. The reversal of 5545339 is 9335455.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5545339 is a prime.

It is not a weakly prime, because it can be changed into another prime (5545399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772669 + 2772670.

It is an arithmetic number, because the mean of its divisors is an integer number (2772670).

Almost surely, 2^5545339 is an apocalyptic number.

5545339 is a deficient number, since it is larger than the sum of its proper divisors (1).

5545339 is an equidigital number, since it uses as much as digits as its factorization.

5545339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40500, while the sum is 34.

The square root of 5545339 is about 2354.8543479375. The cubic root of 5545339 is about 177.0011278084.

The spelling of 5545339 in words is "five million, five hundred forty-five thousand, three hundred thirty-nine".