54785248 has 48 divisors (see below), whose sum is σ = 124274304. Its totient is φ = 23287680.

The previous prime is 54785239. The next prime is 54785257. The reversal of 54785248 is 84258745.

It is a happy number.

54785248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54785239) and next prime (54785257).

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, 28411 + ... + 30277.

It is an arithmetic number, because the mean of its divisors is an integer number (2589048).

Almost surely, 2^54785248 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 54785248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62137152).

54785248 is an abundant number, since it is smaller than the sum of its proper divisors (69489056).

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

54785248 is a wasteful number, since it uses less digits than its factorization.

54785248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015 (or 2007 counting only the distinct ones).

The product of its digits is 358400, while the sum is 43.

The square root of 54785248 is about 7401.7057493526. The cubic root of 54785248 is about 379.7996358306.

The spelling of 54785248 in words is "fifty-four million, seven hundred eighty-five thousand, two hundred forty-eight".