54280222 has 16 divisors (see below), whose sum is σ = 82386000. Its totient is φ = 26820288.

The previous prime is 54280217. The next prime is 54280223. The reversal of 54280222 is 22208245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54280223) 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 in 7 ways as a sum of consecutive naturals, for example, 108529 + ... + 109027.

It is an arithmetic number, because the mean of its divisors is an integer number (5149125).

Almost surely, 2^54280222 is an apocalyptic number.

54280222 is a deficient number, since it is larger than the sum of its proper divisors (28105778).

54280222 is a wasteful number, since it uses less digits than its factorization.

54280222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 54280222 is about 7367.5112487189. The cubic root of 54280222 is about 378.6289976429.

Adding to 54280222 its reverse (22208245), we get a palindrome (76488467).

The spelling of 54280222 in words is "fifty-four million, two hundred eighty thousand, two hundred twenty-two".