54444541 has 4 divisors (see below), whose sum is σ = 54702784. Its totient is φ = 54186300.

The previous prime is 54444503. The next prime is 54444547. The reversal of 54444541 is 14544445.

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: 14544445 = 5 ⋅2908889.

It is a cyclic number.

It is not a de Polignac number, because 54444541 - 2⁷ = 54444413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54444547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128805 + ... + 129226.

It is an arithmetic number, because the mean of its divisors is an integer number (13675696).

Almost surely, 2^54444541 is an apocalyptic number.

It is an amenable number.

54444541 is a deficient number, since it is larger than the sum of its proper divisors (258243).

54444541 is a wasteful number, since it uses less digits than its factorization.

54444541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258242.

The product of its digits is 25600, while the sum is 31.

The square root of 54444541 is about 7378.6544166264. The cubic root of 54444541 is about 379.0106791012.

Adding to 54444541 its reverse (14544445), we get a palindrome (68988986).

The spelling of 54444541 in words is "fifty-four million, four hundred forty-four thousand, five hundred forty-one".