54054240 has 96 divisors (see below), whose sum is σ = 179262720. Its totient is φ = 13653504.

The previous prime is 54054233. The next prime is 54054251. The reversal of 54054240 is 4245045.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 54054240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6157 + ... + 12083.

It is an arithmetic number, because the mean of its divisors is an integer number (1867320).

Almost surely, 2^54054240 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 54054240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89631360).

54054240 is an abundant number, since it is smaller than the sum of its proper divisors (125208480).

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

54054240 is a wasteful number, since it uses less digits than its factorization.

54054240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964 (or 5956 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 54054240 is about 7352.1588666187. The cubic root of 54054240 is about 378.1028246905.

Adding to 54054240 its reverse (4245045), we get a palindrome (58299285).

The spelling of 54054240 in words is "fifty-four million, fifty-four thousand, two hundred forty".