54222248 has 16 divisors (see below), whose sum is σ = 107647380. Its totient is φ = 25516288.

The previous prime is 54222241. The next prime is 54222253. The reversal of 54222248 is 84222245.

It can be written as a sum of positive squares in 2 ways, for example, as 53553124 + 669124 = 7318^2 + 818^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54222248.

It is not an unprimeable number, because it can be changed into a prime (54222241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199211 + ... + 199482.

Almost surely, 2^54222248 is an apocalyptic number.

It is an amenable number.

54222248 is a deficient number, since it is larger than the sum of its proper divisors (53425132).

54222248 is a wasteful number, since it uses less digits than its factorization.

54222248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398716 (or 398712 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 54222248 is about 7363.5757618157. The cubic root of 54222248 is about 378.4941513696.

The spelling of 54222248 in words is "fifty-four million, two hundred twenty-two thousand, two hundred forty-eight".