54560340 has 72 divisors (see below), whose sum is σ = 169559208. Its totient is φ = 14192640.

The previous prime is 54560333. The next prime is 54560351. The reversal of 54560340 is 4306545.

54560340 is a `hidden beast` number, since 54 + 5 + 603 + 4 + 0 = 666.

54560340 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1153476 + 53406864 = 1074^2 + 7308^2 .

54560340 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3684 + ... + 11076.

It is an arithmetic number, because the mean of its divisors is an integer number (2354989).

Almost surely, 2^54560340 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 54560340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84779604).

54560340 is an abundant number, since it is smaller than the sum of its proper divisors (114998868).

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

54560340 is a wasteful number, since it uses less digits than its factorization.

54560340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7449 (or 7444 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 54560340 is about 7386.4971400522. The cubic root of 54560340 is about 379.2791968590.

Adding to 54560340 its reverse (4306545), we get a palindrome (58866885).

The spelling of 54560340 in words is "fifty-four million, five hundred sixty thousand, three hundred forty".