54055146 has 8 divisors (see below), whose sum is σ = 108110304. Its totient is φ = 18018380.

The previous prime is 54055073. The next prime is 54055147. The reversal of 54055146 is 64155045.

54055146 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.

54055146 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (54055147) by changing a digit.

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, 4504590 + ... + 4504601.

It is an arithmetic number, because the mean of its divisors is an integer number (13513788).

Almost surely, 2^54055146 is an apocalyptic number.

54055146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54055146 is a wasteful number, since it uses less digits than its factorization.

54055146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9009196.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 54055146 is about 7352.2204809160. The cubic root of 54055146 is about 378.1049371319.

The spelling of 54055146 in words is "fifty-four million, fifty-five thousand, one hundred forty-six".