54255320 has 64 divisors (see below), whose sum is σ = 143311680. Its totient is φ = 18095616.

The previous prime is 54255319. The next prime is 54255323. The reversal of 54255320 is 2355245.

It is a self number, because there is not a number n which added to its sum of digits gives 54255320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54255323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7742 + ... + 12978.

It is an arithmetic number, because the mean of its divisors is an integer number (2239245).

Almost surely, 2^54255320 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 54255320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71655840).

54255320 is an abundant number, since it is smaller than the sum of its proper divisors (89056360).

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

54255320 is a wasteful number, since it uses less digits than its factorization.

54255320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5292 (or 5288 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 54255320 is about 7365.8210676068. The cubic root of 54255320 is about 378.5710878974.

The spelling of 54255320 in words is "fifty-four million, two hundred fifty-five thousand, three hundred twenty".