54659329 has 4 divisors (see below), whose sum is σ = 54680020. Its totient is φ = 54638640.

The previous prime is 54659327. The next prime is 54659347. The reversal of 54659329 is 92395645.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11730625 + 42928704 = 3425^2 + 6552^2 .

It is a cyclic number.

It is not a de Polignac number, because 54659329 - 2¹ = 54659327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54659327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5682 + ... + 11899.

It is an arithmetic number, because the mean of its divisors is an integer number (13670005).

Almost surely, 2^54659329 is an apocalyptic number.

It is an amenable number.

54659329 is a deficient number, since it is larger than the sum of its proper divisors (20691).

54659329 is a wasteful number, since it uses less digits than its factorization.

54659329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20690.

The product of its digits is 291600, while the sum is 43.

The square root of 54659329 is about 7393.1947762791. The cubic root of 54659329 is about 379.5084341010.

The spelling of 54659329 in words is "fifty-four million, six hundred fifty-nine thousand, three hundred twenty-nine".