54045443 has 8 divisors (see below), whose sum is σ = 57021120. Its totient is φ = 51082920.

The previous prime is 54045437. The next prime is 54045449. The reversal of 54045443 is 34454045.

It is an interprime number because it is at equal distance from previous prime (54045437) and next prime (54045449).

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

It is a cyclic number.

It is not a de Polignac number, because 54045443 - 2¹⁶ = 53979907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54045449) 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, 5828 + ... + 11918.

It is an arithmetic number, because the mean of its divisors is an integer number (7127640).

Almost surely, 2^54045443 is an apocalyptic number.

54045443 is a deficient number, since it is larger than the sum of its proper divisors (2975677).

54045443 is a wasteful number, since it uses less digits than its factorization.

54045443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6577.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 54045443 is about 7351.5605826246. The cubic root of 54045443 is about 378.0823122632.

Adding to 54045443 its reverse (34454045), we get a palindrome (88499488).

The spelling of 54045443 in words is "fifty-four million, forty-five thousand, four hundred forty-three".