54440041 has 4 divisors (see below), whose sum is σ = 54566784. Its totient is φ = 54313300.

The previous prime is 54440039. The next prime is 54440051. The reversal of 54440041 is 14004445.

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.

It is a cyclic number.

It is not a de Polignac number, because 54440041 - 2¹ = 54440039 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54439994 and 54440021.

It is not an unprimeable number, because it can be changed into a prime (54440051) 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, 62725 + ... + 63586.

It is an arithmetic number, because the mean of its divisors is an integer number (13641696).

Almost surely, 2^54440041 is an apocalyptic number.

It is an amenable number.

54440041 is a deficient number, since it is larger than the sum of its proper divisors (126743).

54440041 is a wasteful number, since it uses less digits than its factorization.

54440041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126742.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 54440041 is about 7378.3494766784. The cubic root of 54440041 is about 379.0002367011. Note that the first 3 decimals are identical.

Adding to 54440041 its reverse (14004445), we get a palindrome (68444486).

The spelling of 54440041 in words is "fifty-four million, four hundred forty thousand, forty-one".