54045224 has 8 divisors (see below), whose sum is σ = 101334810. Its totient is φ = 27022608.

The previous prime is 54045221. The next prime is 54045247. The reversal of 54045224 is 42254045.

It can be written as a sum of positive squares in only one way, i.e., 46104100 + 7941124 = 6790^2 + 2818^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 54045193 and 54045202.

It is not an unprimeable number, because it can be changed into a prime (54045221) by changing a digit.

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 as a sum of consecutive naturals, namely, 3377819 + ... + 3377834.

Almost surely, 2^54045224 is an apocalyptic number.

It is an amenable number.

54045224 is a deficient number, since it is larger than the sum of its proper divisors (47289586).

54045224 is a wasteful number, since it uses less digits than its factorization.

54045224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6755659 (or 6755655 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 54045224 is about 7351.5456878129. The cubic root of 54045224 is about 378.0818015810.

Adding to 54045224 its reverse (42254045), we get a palindrome (96299269).

The spelling of 54045224 in words is "fifty-four million, forty-five thousand, two hundred twenty-four".