54764443 has 4 divisors (see below), whose sum is σ = 54785848. Its totient is φ = 54743040.

The previous prime is 54764407. The next prime is 54764453. The reversal of 54764443 is 34446745.

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 54764443 - 2²⁵ = 21210011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54764453) 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, 6246 + ... + 12187.

It is an arithmetic number, because the mean of its divisors is an integer number (13696462).

Almost surely, 2^54764443 is an apocalyptic number.

54764443 is a deficient number, since it is larger than the sum of its proper divisors (21405).

54764443 is a wasteful number, since it uses less digits than its factorization.

54764443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21404.

The product of its digits is 161280, while the sum is 37.

The square root of 54764443 is about 7400.3001966136. The cubic root of 54764443 is about 379.7515527416.

The spelling of 54764443 in words is "fifty-four million, seven hundred sixty-four thousand, four hundred forty-three".