54285443 has 2 divisors, whose sum is σ = 54285444. Its totient is φ = 54285442.

The previous prime is 54285431. The next prime is 54285457. The reversal of 54285443 is 34458245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54285443 - 2²⁰ = 53236867 is a prime.

It is not a weakly prime, because it can be changed into another prime (54285493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27142721 + 27142722.

It is an arithmetic number, because the mean of its divisors is an integer number (27142722).

Almost surely, 2^54285443 is an apocalyptic number.

54285443 is a deficient number, since it is larger than the sum of its proper divisors (1).

54285443 is an equidigital number, since it uses as much as digits as its factorization.

54285443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 76800, while the sum is 35.

The square root of 54285443 is about 7367.8655660917. The cubic root of 54285443 is about 378.6411368626.

The spelling of 54285443 in words is "fifty-four million, two hundred eighty-five thousand, four hundred forty-three".