5440401 has 12 divisors (see below), whose sum is σ = 7954128. Its totient is φ = 3582744.

The previous prime is 5440399. The next prime is 5440411. The reversal of 5440401 is 1040445.

It is not a de Polignac number, because 5440401 - 2¹ = 5440399 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5440411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2895 + ... + 4388.

It is an arithmetic number, because the mean of its divisors is an integer number (662844).

Almost surely, 2^5440401 is an apocalyptic number.

It is an amenable number.

5440401 is a deficient number, since it is larger than the sum of its proper divisors (2513727).

5440401 is a wasteful number, since it uses less digits than its factorization.

5440401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7372 (or 7369 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 5440401 is about 2332.4667200198. The cubic root of 5440401 is about 175.8775081740.

Adding to 5440401 its reverse (1040445), we get a palindrome (6480846).

The spelling of 5440401 in words is "five million, four hundred forty thousand, four hundred one".