54256705 has 4 divisors (see below), whose sum is σ = 65108052. Its totient is φ = 43405360.

The previous prime is 54256703. The next prime is 54256717. The reversal of 54256705 is 50765245.

54256705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16507969 + 37748736 = 4063^2 + 6144^2 .

It is not a de Polignac number, because 54256705 - 2¹ = 54256703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54256703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5425666 + ... + 5425675.

It is an arithmetic number, because the mean of its divisors is an integer number (16277013).

Almost surely, 2^54256705 is an apocalyptic number.

It is an amenable number.

54256705 is a deficient number, since it is larger than the sum of its proper divisors (10851347).

54256705 is a wasteful number, since it uses less digits than its factorization.

54256705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10851346.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 54256705 is about 7365.9150823234. The cubic root of 54256705 is about 378.5743091883.

The spelling of 54256705 in words is "fifty-four million, two hundred fifty-six thousand, seven hundred five".