54247753 has 12 divisors (see below), whose sum is σ = 63573012. Its totient is φ = 46152960.

The previous prime is 54247751. The next prime is 54247757. The reversal of 54247753 is 35774245.

It is a happy number.

54247753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 25120144 + 29127609 = 5012^2 + 5397^2 .

It is not a de Polignac number, because 54247753 - 2¹ = 54247751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54247751) 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 11 ways as a sum of consecutive naturals, for example, 2673 + ... + 10753.

It is an arithmetic number, because the mean of its divisors is an integer number (5297751).

Almost surely, 2^54247753 is an apocalyptic number.

It is an amenable number.

54247753 is a deficient number, since it is larger than the sum of its proper divisors (9325259).

54247753 is a wasteful number, since it uses less digits than its factorization.

54247753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8232 (or 8225 counting only the distinct ones).

The product of its digits is 117600, while the sum is 37.

The square root of 54247753 is about 7365.3073934494. The cubic root of 54247753 is about 378.5534872848.

The spelling of 54247753 in words is "fifty-four million, two hundred forty-seven thousand, seven hundred fifty-three".