54391226 has 8 divisors (see below), whose sum is σ = 81766740. Its totient is φ = 27135648.

The previous prime is 54391217. The next prime is 54391241. The reversal of 54391226 is 62219345.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 54037201 + 354025 = 7351^2 + 595^2 .

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 = 54391192 and 54391201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28841 + ... + 30668.

Almost surely, 2^54391226 is an apocalyptic number.

54391226 is a deficient number, since it is larger than the sum of its proper divisors (27375514).

54391226 is a wasteful number, since it uses less digits than its factorization.

54391226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59968.

The product of its digits is 12960, while the sum is 32.

The square root of 54391226 is about 7375.0407456502. The cubic root of 54391226 is about 378.8869228685.

The spelling of 54391226 in words is "fifty-four million, three hundred ninety-one thousand, two hundred twenty-six".