54209744 has 10 divisors (see below), whose sum is σ = 105031410. Its totient is φ = 27104864.

The previous prime is 54209737. The next prime is 54209747. The reversal of 54209744 is 44790245.

54209744 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 only one way, i.e., 33779344 + 20430400 = 5812^2 + 4520^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54209747) 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 as a sum of consecutive naturals, namely, 1694039 + ... + 1694070.

It is an arithmetic number, because the mean of its divisors is an integer number (10503141).

Almost surely, 2^54209744 is an apocalyptic number.

It is an amenable number.

54209744 is a deficient number, since it is larger than the sum of its proper divisors (50821666).

54209744 is a wasteful number, since it uses less digits than its factorization.

54209744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388117 (or 3388111 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 54209744 is about 7362.7266688368. The cubic root of 54209744 is about 378.4650547356.

Adding to 54209744 its reverse (44790245), we get a palindrome (98999989).

The spelling of 54209744 in words is "fifty-four million, two hundred nine thousand, seven hundred forty-four".