54759439 has 8 divisors (see below), whose sum is σ = 62652320. Its totient is φ = 46884096.

The previous prime is 54759433. The next prime is 54759443. The reversal of 54759439 is 93495745.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54759439 - 2⁵ = 54759407 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 (54759433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3187 + ... + 10939.

It is an arithmetic number, because the mean of its divisors is an integer number (7831540).

Almost surely, 2^54759439 is an apocalyptic number.

54759439 is a deficient number, since it is larger than the sum of its proper divisors (7892881).

54759439 is a wasteful number, since it uses less digits than its factorization.

54759439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8769.

The product of its digits is 680400, while the sum is 46.

The square root of 54759439 is about 7399.9620944975. The cubic root of 54759439 is about 379.7399860233.

The spelling of 54759439 in words is "fifty-four million, seven hundred fifty-nine thousand, four hundred thirty-nine".