54805320 has 96 divisors (see below), whose sum is σ = 185889600. Its totient is φ = 13977216.

The previous prime is 54805279. The next prime is 54805321. The reversal of 54805320 is 2350845.

54805320 is a `hidden beast` number, since 54 + 80 + 532 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (54805321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4971 + ... + 11589.

It is an arithmetic number, because the mean of its divisors is an integer number (1936350).

Almost surely, 2^54805320 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 54805320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92944800).

54805320 is an abundant number, since it is smaller than the sum of its proper divisors (131084280).

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

54805320 is a wasteful number, since it uses less digits than its factorization.

54805320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6659 (or 6652 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 54805320 is about 7403.0615288541. The cubic root of 54805320 is about 379.8460133243.

The spelling of 54805320 in words is "fifty-four million, eight hundred five thousand, three hundred twenty".