54784688 has 60 divisors (see below), whose sum is σ = 125594640. Its totient is φ = 22677120.

The previous prime is 54784687. The next prime is 54784729. The reversal of 54784688 is 88648745.

54784688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54784687) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 107378 + ... + 107886.

It is an arithmetic number, because the mean of its divisors is an integer number (2093244).

Almost surely, 2^54784688 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 54784688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62797320).

54784688 is an abundant number, since it is smaller than the sum of its proper divisors (70809952).

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

54784688 is a wasteful number, since it uses less digits than its factorization.

54784688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 549 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 50.

The square root of 54784688 is about 7401.6679201380. The cubic root of 54784688 is about 379.7983417565.

The spelling of 54784688 in words is "fifty-four million, seven hundred eighty-four thousand, six hundred eighty-eight".