54443023 has 4 divisors (see below), whose sum is σ = 54463968. Its totient is φ = 54422080.

The previous prime is 54443009. The next prime is 54443033. The reversal of 54443023 is 32034445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54443023 - 2¹⁷ = 54311951 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 (54443003) 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, 5911 + ... + 11992.

It is an arithmetic number, because the mean of its divisors is an integer number (13615992).

Almost surely, 2^54443023 is an apocalyptic number.

54443023 is a deficient number, since it is larger than the sum of its proper divisors (20945).

54443023 is a wasteful number, since it uses less digits than its factorization.

54443023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20944.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 54443023 is about 7378.5515516258. The cubic root of 54443023 is about 379.0071565959.

Adding to 54443023 its reverse (32034445), we get a palindrome (86477468).

The spelling of 54443023 in words is "fifty-four million, four hundred forty-three thousand, twenty-three".