54325540 has 48 divisors (see below), whose sum is σ = 126064512. Its totient is φ = 19559936.

The previous prime is 54325519. The next prime is 54325553. The reversal of 54325540 is 4552345.

54325540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 54325499 and 54325508.

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 15 ways as a sum of consecutive naturals, for example, 4347 + ... + 11293.

It is an arithmetic number, because the mean of its divisors is an integer number (2626344).

Almost surely, 2^54325540 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 54325540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63032256).

54325540 is an abundant number, since it is smaller than the sum of its proper divisors (71738972).

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

54325540 is a wasteful number, since it uses less digits than its factorization.

54325540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6996 (or 6994 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 54325540 is about 7370.5861368008. The cubic root of 54325540 is about 378.7343394862.

Adding to 54325540 its reverse (4552345), we get a palindrome (58877885).

The spelling of 54325540 in words is "fifty-four million, three hundred twenty-five thousand, five hundred forty".