54312224 has 12 divisors (see below), whose sum is σ = 106927254. Its totient is φ = 27156096.

The previous prime is 54312211. The next prime is 54312233. The reversal of 54312224 is 42221345.

It is a happy number.

54312224 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., 52823824 + 1488400 = 7268^2 + 1220^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54312224.

It is an unprimeable number.

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, 848597 + ... + 848660.

Almost surely, 2^54312224 is an apocalyptic number.

It is an amenable number.

54312224 is a deficient number, since it is larger than the sum of its proper divisors (52615030).

54312224 is a wasteful number, since it uses less digits than its factorization.

54312224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697267 (or 1697259 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 54312224 is about 7369.6827611506. The cubic root of 54312224 is about 378.7033924793.

Adding to 54312224 its reverse (42221345), we get a palindrome (96533569).

The spelling of 54312224 in words is "fifty-four million, three hundred twelve thousand, two hundred twenty-four".