54207226 has 8 divisors (see below), whose sum is σ = 82057140. Its totient is φ = 26854848.

The previous prime is 54207191. The next prime is 54207229. The reversal of 54207226 is 62270245.

It can be written as a sum of positive squares in 2 ways, for example, as 50424201 + 3783025 = 7101^2 + 1945^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 54207194 and 54207203.

It is not an unprimeable number, because it can be changed into a prime (54207229) 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, 124111 + ... + 124546.

Almost surely, 2^54207226 is an apocalyptic number.

54207226 is a deficient number, since it is larger than the sum of its proper divisors (27849914).

54207226 is a wasteful number, since it uses less digits than its factorization.

54207226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248768.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 54207226 is about 7362.5556704177. Note that the first 3 decimals coincide. The cubic root of 54207226 is about 378.4591948435.

The spelling of 54207226 in words is "fifty-four million, two hundred seven thousand, two hundred twenty-six".