54449875 has 16 divisors (see below), whose sum is σ = 68159520. Its totient is φ = 43428000.

The previous prime is 54449869. The next prime is 54449917. The reversal of 54449875 is 57894445.

It is not a de Polignac number, because 54449875 - 2¹³ = 54441683 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82045 + ... + 82705.

It is an arithmetic number, because the mean of its divisors is an integer number (4259970).

Almost surely, 2^54449875 is an apocalyptic number.

54449875 is a deficient number, since it is larger than the sum of its proper divisors (13709645).

54449875 is an equidigital number, since it uses as much as digits as its factorization.

54449875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335 (or 1325 counting only the distinct ones).

The product of its digits is 806400, while the sum is 46.

The square root of 54449875 is about 7379.0158557900. The cubic root of 54449875 is about 379.0230560810.

The spelling of 54449875 in words is "fifty-four million, four hundred forty-nine thousand, eight hundred seventy-five".