54327439 has 4 divisors (see below), whose sum is σ = 54370624. Its totient is φ = 54284256.

The previous prime is 54327421. The next prime is 54327451. The reversal of 54327439 is 93472345.

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 54327439 - 2¹³ = 54319247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54327398 and 54327407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54327409) 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, 19647 + ... + 22240.

It is an arithmetic number, because the mean of its divisors is an integer number (13592656).

Almost surely, 2^54327439 is an apocalyptic number.

54327439 is a deficient number, since it is larger than the sum of its proper divisors (43185).

54327439 is a wasteful number, since it uses less digits than its factorization.

54327439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43184.

The product of its digits is 90720, while the sum is 37.

The square root of 54327439 is about 7370.7149585369. The cubic root of 54327439 is about 378.7387524390.

The spelling of 54327439 in words is "fifty-four million, three hundred twenty-seven thousand, four hundred thirty-nine".