5545043 has 12 divisors (see below), whose sum is σ = 6734352. Its totient is φ = 4471680.

The previous prime is 5545037. The next prime is 5545049. The reversal of 5545043 is 3405455.

5545043 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5545037) and next prime (5545049).

It is not a de Polignac number, because 5545043 - 2⁴ = 5545027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5545049) 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 in 11 ways as a sum of consecutive naturals, for example, 653 + ... + 3393.

It is an arithmetic number, because the mean of its divisors is an integer number (561196).

Almost surely, 2^5545043 is an apocalyptic number.

5545043 is a deficient number, since it is larger than the sum of its proper divisors (1189309).

5545043 is a wasteful number, since it uses less digits than its factorization.

5545043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782 (or 2765 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 5545043 is about 2354.7914982011. The cubic root of 5545043 is about 176.9979784207.

The spelling of 5545043 in words is "five million, five hundred forty-five thousand, forty-three".