54518548 has 12 divisors (see below), whose sum is σ = 109037152. Its totient is φ = 23365080.

The previous prime is 54518531. The next prime is 54518549. The reversal of 54518548 is 84581545.

It is a happy number.

54518548 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 54518548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54518549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973518 + ... + 973573.

Almost surely, 2^54518548 is an apocalyptic number.

It is an amenable number.

54518548 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.

54518548 is a wasteful number, since it uses less digits than its factorization.

54518548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947102 (or 1947100 counting only the distinct ones).

The product of its digits is 128000, while the sum is 40.

The square root of 54518548 is about 7383.6676523256. The cubic root of 54518548 is about 379.1823323292.

The spelling of 54518548 in words is "fifty-four million, five hundred eighteen thousand, five hundred forty-eight".