54427776 has 64 divisors (see below), whose sum is σ = 155709120. Its totient is φ = 16745472.

The previous prime is 54427753. The next prime is 54427781. The reversal of 54427776 is 67772445.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460 + ... + 10443.

It is an arithmetic number, because the mean of its divisors is an integer number (2432955).

Almost surely, 2^54427776 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 54427776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77854560).

54427776 is an abundant number, since it is smaller than the sum of its proper divisors (101281344).

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

54427776 is a wasteful number, since it uses less digits than its factorization.

54427776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10933 (or 10921 counting only the distinct ones).

The product of its digits is 329280, while the sum is 42.

The square root of 54427776 is about 7377.5182819157. The cubic root of 54427776 is about 378.9717724375.

The spelling of 54427776 in words is "fifty-four million, four hundred twenty-seven thousand, seven hundred seventy-six".