54147908 has 6 divisors (see below), whose sum is σ = 94758846. Its totient is φ = 27073952.

The previous prime is 54147893. The next prime is 54147953. The reversal of 54147908 is 80974145.

54147908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 54140164 + 7744 = 7358^2 + 88^2 .

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 as a sum of consecutive naturals, namely, 6768485 + ... + 6768492.

It is an arithmetic number, because the mean of its divisors is an integer number (15793141).

Almost surely, 2^54147908 is an apocalyptic number.

It is an amenable number.

54147908 is a deficient number, since it is larger than the sum of its proper divisors (40610938).

54147908 is a wasteful number, since it uses less digits than its factorization.

54147908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13536981 (or 13536979 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 54147908 is about 7358.5262111377. The cubic root of 54147908 is about 378.3210974111.

It can be divided in two parts, 54147 and 908, that added together give a palindrome (55055).

The spelling of 54147908 in words is "fifty-four million, one hundred forty-seven thousand, nine hundred eight".