54144278 has 8 divisors (see below), whose sum is σ = 81670680. Its totient is φ = 26920720.

The previous prime is 54144263. The next prime is 54144287. The reversal of 54144278 is 87244145.

54144278 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.

It is a congruent number.

It is an unprimeable number.

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, 75263 + ... + 75978.

It is an arithmetic number, because the mean of its divisors is an integer number (10208835).

Almost surely, 2^54144278 is an apocalyptic number.

54144278 is a deficient number, since it is larger than the sum of its proper divisors (27526402).

54144278 is a wasteful number, since it uses less digits than its factorization.

54144278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151422.

The product of its digits is 35840, while the sum is 35.

The square root of 54144278 is about 7358.2795543524. The cubic root of 54144278 is about 378.3126431832.

The spelling of 54144278 in words is "fifty-four million, one hundred forty-four thousand, two hundred seventy-eight".