54328705 has 8 divisors (see below), whose sum is σ = 65772072. Its totient is φ = 43077888.

The previous prime is 54328693. The next prime is 54328721. The reversal of 54328705 is 50782345.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4879681 + 49449024 = 2209^2 + 7032^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54328705 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47514 + ... + 48643.

It is an arithmetic number, because the mean of its divisors is an integer number (8221509).

Almost surely, 2^54328705 is an apocalyptic number.

It is an amenable number.

54328705 is a deficient number, since it is larger than the sum of its proper divisors (11443367).

54328705 is a wasteful number, since it uses less digits than its factorization.

54328705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96275.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 54328705 is about 7370.8008384435. The cubic root of 54328705 is about 378.7416943504.

The spelling of 54328705 in words is "fifty-four million, three hundred twenty-eight thousand, seven hundred five".