54219880 has 64 divisors (see below), whose sum is σ = 143337600. Its totient is φ = 18197760.

The previous prime is 54219877. The next prime is 54219881. The reversal of 54219880 is 8891245.

54219880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (54219881) by changing a digit.

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, 981 + ... + 10459.

It is an arithmetic number, because the mean of its divisors is an integer number (2239650).

Almost surely, 2^54219880 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 54219880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71668800).

54219880 is an abundant number, since it is smaller than the sum of its proper divisors (89117720).

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

54219880 is a wasteful number, since it uses less digits than its factorization.

54219880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9514 (or 9510 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 54219880 is about 7363.4149686134. The cubic root of 54219880 is about 378.4886414100.

The spelling of 54219880 in words is "fifty-four million, two hundred nineteen thousand, eight hundred eighty".