5445441 has 8 divisors (see below), whose sum is σ = 8067360. Its totient is φ = 3630276.

The previous prime is 5445439. The next prime is 5445449. The reversal of 5445441 is 1445445.

5445441 is nontrivially palindromic in base 6.

It is not a de Polignac number, because 5445441 - 2¹ = 5445439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 201683 = 5445441 / (5 + 4 + 4 + 5 + 4 + 4 + 1).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5445449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100815 + ... + 100868.

It is an arithmetic number, because the mean of its divisors is an integer number (1008420).

Almost surely, 2^5445441 is an apocalyptic number.

It is an amenable number.

5445441 is a deficient number, since it is larger than the sum of its proper divisors (2621919).

5445441 is a wasteful number, since it uses less digits than its factorization.

5445441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201692 (or 201686 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 5445441 is about 2333.5468711813. The cubic root of 5445441 is about 175.9318025207.

It can be divided in two parts, 5445 and 441, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 5445441 in words is "five million, four hundred forty-five thousand, four hundred forty-one".