54674239 has 4 divisors (see below), whose sum is σ = 55570600. Its totient is φ = 53777880.

The previous prime is 54674237. The next prime is 54674273. The reversal of 54674239 is 93247645.

It is a happy number.

54674239 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 54674239 - 2¹ = 54674237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54674237) 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, 448089 + ... + 448210.

It is an arithmetic number, because the mean of its divisors is an integer number (13892650).

Almost surely, 2^54674239 is an apocalyptic number.

54674239 is a deficient number, since it is larger than the sum of its proper divisors (896361).

54674239 is an equidigital number, since it uses as much as digits as its factorization.

54674239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896360.

The product of its digits is 181440, while the sum is 40.

The square root of 54674239 is about 7394.2030672683. The cubic root of 54674239 is about 379.5429384661.

It can be divided in two parts, 5 and 4674239, that added together give a square (4674244 = 2162²).

The spelling of 54674239 in words is "fifty-four million, six hundred seventy-four thousand, two hundred thirty-nine".