544104401 has 4 divisors (see below), whose sum is σ = 549387072. Its totient is φ = 538821732.

The previous prime is 544104377. The next prime is 544104419. The reversal of 544104401 is 104401445.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104401445 = 5 ⋅20880289.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544104401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544104461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2641181 + ... + 2641386.

It is an arithmetic number, because the mean of its divisors is an integer number (137346768).

Almost surely, 2^544104401 is an apocalyptic number.

It is an amenable number.

544104401 is a deficient number, since it is larger than the sum of its proper divisors (5282671).

544104401 is a wasteful number, since it uses less digits than its factorization.

544104401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5282670.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 544104401 is about 23326.0455499855. The cubic root of 544104401 is about 816.3832387189.

Adding to 544104401 its reverse (104401445), we get a palindrome (648505846).

The spelling of 544104401 in words is "five hundred forty-four million, one hundred four thousand, four hundred one".