54554444 has 36 divisors (see below), whose sum is σ = 113657544. Its totient is φ = 22833216.

The previous prime is 54554407. The next prime is 54554471. The reversal of 54554444 is 44445545.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5192 + ... + 11664.

It is an arithmetic number, because the mean of its divisors is an integer number (3157154).

Almost surely, 2^54554444 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 54554444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56828772).

54554444 is an abundant number, since it is smaller than the sum of its proper divisors (59103100).

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

54554444 is a wasteful number, since it uses less digits than its factorization.

54554444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6534 (or 6525 counting only the distinct ones).

The product of its digits is 128000, while the sum is 35.

The square root of 54554444 is about 7386.0980226369. The cubic root of 54554444 is about 379.2655342444.

Adding to 54554444 its reverse (44445545), we get a palindrome (98999989).

The spelling of 54554444 in words is "fifty-four million, five hundred fifty-four thousand, four hundred forty-four".