54510240 has 192 divisors, whose sum is σ = 186278400. Its totient is φ = 13353984.

The previous prime is 54510233. The next prime is 54510241. The reversal of 54510240 is 4201545.

54510240 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 not an unprimeable number, because it can be changed into a prime (54510241) 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 31 ways as a sum of consecutive naturals, for example, 392091 + ... + 392229.

It is an arithmetic number, because the mean of its divisors is an integer number (970200).

Almost surely, 2^54510240 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 54510240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93139200).

54510240 is an abundant number, since it is smaller than the sum of its proper divisors (131768160).

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

54510240 is a wasteful number, since it uses less digits than its factorization.

54510240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 54510240 is about 7383.1050378550. The cubic root of 54510240 is about 379.1630703412.

Adding to 54510240 its reverse (4201545), we get a palindrome (58711785).

The spelling of 54510240 in words is "fifty-four million, five hundred ten thousand, two hundred forty".