54784297 has 4 divisors (see below), whose sum is σ = 55013760. Its totient is φ = 54554836.

The previous prime is 54784267. The next prime is 54784313. The reversal of 54784297 is 79248745.

54784297 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54784297 - 2¹¹ = 54782249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54784207) 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, 114373 + ... + 114850.

It is an arithmetic number, because the mean of its divisors is an integer number (13753440).

Almost surely, 2^54784297 is an apocalyptic number.

It is an amenable number.

54784297 is a deficient number, since it is larger than the sum of its proper divisors (229463).

54784297 is a wasteful number, since it uses less digits than its factorization.

54784297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229462.

The product of its digits is 564480, while the sum is 46.

The square root of 54784297 is about 7401.6415071253. The cubic root of 54784297 is about 379.7974382102.

The spelling of 54784297 in words is "fifty-four million, seven hundred eighty-four thousand, two hundred ninety-seven".