54228242 has 16 divisors (see below), whose sum is σ = 86430240. Its totient is φ = 25445088.

The previous prime is 54228221. The next prime is 54228247. The reversal of 54228242 is 24282245.

It is not an unprimeable number, because it can be changed into a prime (54228247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2603 + ... + 10734.

It is an arithmetic number, because the mean of its divisors is an integer number (5401890).

Almost surely, 2^54228242 is an apocalyptic number.

54228242 is a deficient number, since it is larger than the sum of its proper divisors (32201998).

54228242 is a wasteful number, since it uses less digits than its factorization.

54228242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13465.

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

The square root of 54228242 is about 7363.9827539179. The cubic root of 54228242 is about 378.5080977381.

The spelling of 54228242 in words is "fifty-four million, two hundred twenty-eight thousand, two hundred forty-two".