54417226 has 4 divisors (see below), whose sum is σ = 81625842. Its totient is φ = 27208612.

The previous prime is 54417217. The next prime is 54417227. The reversal of 54417226 is 62271445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62271445 = 5 ⋅12454289.

It can be written as a sum of positive squares in only one way, i.e., 44209201 + 10208025 = 6649^2 + 3195^2 .

It is a super-2 number, since 2×54417226² = 5922468971070152, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (54417227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13604305 + ... + 13604308.

Almost surely, 2^54417226 is an apocalyptic number.

54417226 is the 4666-th centered pentagonal number.

54417226 is a deficient number, since it is larger than the sum of its proper divisors (27208616).

54417226 is a wasteful number, since it uses less digits than its factorization.

54417226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27208615.

The product of its digits is 13440, while the sum is 31.

The square root of 54417226 is about 7376.8032371753. The cubic root of 54417226 is about 378.9472848758.

The spelling of 54417226 in words is "fifty-four million, four hundred seventeen thousand, two hundred twenty-six".