54308928 has 56 divisors (see below), whose sum is σ = 147218400. Its totient is φ = 17658880.

The previous prime is 54308921. The next prime is 54308929. The reversal of 54308928 is 82980345.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (54308921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4423 + ... + 11321.

It is an arithmetic number, because the mean of its divisors is an integer number (2628900).

Almost surely, 2^54308928 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 54308928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73609200).

54308928 is an abundant number, since it is smaller than the sum of its proper divisors (92909472).

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

54308928 is a wasteful number, since it uses less digits than its factorization.

54308928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6955 (or 6945 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 54308928 is about 7369.4591389056. The cubic root of 54308928 is about 378.6957316402.

The spelling of 54308928 in words is "fifty-four million, three hundred eight thousand, nine hundred twenty-eight".