54276385 has 4 divisors (see below), whose sum is σ = 65131668. Its totient is φ = 43421104.

The previous prime is 54276377. The next prime is 54276403. The reversal of 54276385 is 58367245.

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 16711744 + 37564641 = 4088^2 + 6129^2 .

It is a cyclic number.

It is not a de Polignac number, because 54276385 - 2³ = 54276377 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5427634 + ... + 5427643.

It is an arithmetic number, because the mean of its divisors is an integer number (16282917).

Almost surely, 2^54276385 is an apocalyptic number.

It is an amenable number.

54276385 is a deficient number, since it is larger than the sum of its proper divisors (10855283).

54276385 is a wasteful number, since it uses less digits than its factorization.

54276385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10855282.

The product of its digits is 201600, while the sum is 40.

The square root of 54276385 is about 7367.2508441073. The cubic root of 54276385 is about 378.6200758316.

The spelling of 54276385 in words is "fifty-four million, two hundred seventy-six thousand, three hundred eighty-five".