54427443 has 8 divisors (see below), whose sum is σ = 82937088. Its totient is φ = 31101384.

The previous prime is 54427411. The next prime is 54427547. The reversal of 54427443 is 34472445.

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

It is not a de Polignac number, because 54427443 - 2⁵ = 54427411 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (54427843) 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, 1295871 + ... + 1295912.

It is an arithmetic number, because the mean of its divisors is an integer number (10367136).

Almost surely, 2^54427443 is an apocalyptic number.

54427443 is a deficient number, since it is larger than the sum of its proper divisors (28509645).

54427443 is a wasteful number, since it uses less digits than its factorization.

54427443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2591793.

The product of its digits is 53760, while the sum is 33.

The square root of 54427443 is about 7377.4957133163. The cubic root of 54427443 is about 378.9709995609.

Adding to 54427443 its reverse (34472445), we get a palindrome (88899888).

The spelling of 54427443 in words is "fifty-four million, four hundred twenty-seven thousand, four hundred forty-three".