54544443 has 8 divisors (see below), whose sum is σ = 73107456. Its totient is φ = 36172200.

The previous prime is 54544417. The next prime is 54544463. The reversal of 54544443 is 34444545.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54544443 - 2⁵ = 54544411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54544403) 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, 47023 + ... + 48168.

It is an arithmetic number, because the mean of its divisors is an integer number (9138432).

Almost surely, 2^54544443 is an apocalyptic number.

54544443 is a deficient number, since it is larger than the sum of its proper divisors (18563013).

54544443 is a wasteful number, since it uses less digits than its factorization.

54544443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95385.

The product of its digits is 76800, while the sum is 33.

The square root of 54544443 is about 7385.4209764915. The cubic root of 54544443 is about 379.2423569916.

Adding to 54544443 its reverse (34444545), we get a palindrome (88988988).

The spelling of 54544443 in words is "fifty-four million, five hundred forty-four thousand, four hundred forty-three".