54205648 has 40 divisors (see below), whose sum is σ = 121117248. Its totient is φ = 23020032.

The previous prime is 54205603. The next prime is 54205661. The reversal of 54205648 is 84650245.

54205648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 10515 + ... + 14797.

Almost surely, 2^54205648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54205648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60558624).

54205648 is an abundant number, since it is smaller than the sum of its proper divisors (66911600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54205648 is a wasteful number, since it uses less digits than its factorization.

54205648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411 (or 4405 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 54205648 is about 7362.4485057622. The cubic root of 54205648 is about 378.4555224278.

The spelling of 54205648 in words is "fifty-four million, two hundred five thousand, six hundred forty-eight".