54226945 has 8 divisors (see below), whose sum is σ = 65286144. Its totient is φ = 43239024.

The previous prime is 54226901. The next prime is 54226973. The reversal of 54226945 is 54962245.

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

It is a cyclic number.

It is not a de Polignac number, because 54226945 - 2¹¹ = 54224897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16129 + ... + 19198.

It is an arithmetic number, because the mean of its divisors is an integer number (8160768).

Almost surely, 2^54226945 is an apocalyptic number.

It is an amenable number.

54226945 is a deficient number, since it is larger than the sum of its proper divisors (11059199).

54226945 is a wasteful number, since it uses less digits than its factorization.

54226945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35639.

The product of its digits is 86400, while the sum is 37.

The square root of 54226945 is about 7363.8946896327. The cubic root of 54226945 is about 378.5050800675.

The spelling of 54226945 in words is "fifty-four million, two hundred twenty-six thousand, nine hundred forty-five".