54138226 has 8 divisors (see below), whose sum is σ = 82235520. Its totient is φ = 26726388.

The previous prime is 54138209. The next prime is 54138257. The reversal of 54138226 is 62283145.

54138226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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 in 3 ways as a sum of consecutive naturals, for example, 171166 + ... + 171481.

It is an arithmetic number, because the mean of its divisors is an integer number (10279440).

Almost surely, 2^54138226 is an apocalyptic number.

54138226 is a deficient number, since it is larger than the sum of its proper divisors (28097294).

54138226 is a wasteful number, since it uses less digits than its factorization.

54138226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342728.

The product of its digits is 11520, while the sum is 31.

The square root of 54138226 is about 7357.8683054265. The cubic root of 54138226 is about 378.2985473051.

The spelling of 54138226 in words is "fifty-four million, one hundred thirty-eight thousand, two hundred twenty-six".