54572443 has 4 divisors (see below), whose sum is σ = 54970920. Its totient is φ = 54173968.

The previous prime is 54572437. The next prime is 54572467. The reversal of 54572443 is 34427545.

54572443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 54572443 - 2⁵ = 54572411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54572399 and 54572408.

It is not an unprimeable number, because it can be changed into a prime (54572143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199033 + ... + 199306.

It is an arithmetic number, because the mean of its divisors is an integer number (13742730).

Almost surely, 2^54572443 is an apocalyptic number.

54572443 is a deficient number, since it is larger than the sum of its proper divisors (398477).

54572443 is a wasteful number, since it uses less digits than its factorization.

54572443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398476.

The product of its digits is 67200, while the sum is 34.

The square root of 54572443 is about 7387.3163598157. The cubic root of 54572443 is about 379.3072396751.

Adding to 54572443 its reverse (34427545), we get a palindrome (88999988).

The spelling of 54572443 in words is "fifty-four million, five hundred seventy-two thousand, four hundred forty-three".