54878875 has 16 divisors (see below), whose sum is σ = 70855200. Its totient is φ = 42386400.

The previous prime is 54878867. The next prime is 54878917. The reversal of 54878875 is 57887845.

It is a happy number.

54878875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54878875 - 2³ = 54878867 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 3945 + ... + 11194.

It is an arithmetic number, because the mean of its divisors is an integer number (4428450).

Almost surely, 2^54878875 is an apocalyptic number.

54878875 is a deficient number, since it is larger than the sum of its proper divisors (15976325).

54878875 is a wasteful number, since it uses less digits than its factorization.

54878875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15183 (or 15173 counting only the distinct ones).

The product of its digits is 2508800, while the sum is 52.

The square root of 54878875 is about 7408.0277402288. The cubic root of 54878875 is about 380.0158696050.

The spelling of 54878875 in words is "fifty-four million, eight hundred seventy-eight thousand, eight hundred seventy-five".