54446448 has 80 divisors (see below), whose sum is σ = 164076800. Its totient is φ = 15551424.

The previous prime is 54446417. The next prime is 54446449. The reversal of 54446448 is 84464445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54446449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14811 + ... + 18117.

It is an arithmetic number, because the mean of its divisors is an integer number (2050960).

Almost surely, 2^54446448 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 54446448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82038400).

54446448 is an abundant number, since it is smaller than the sum of its proper divisors (109630352).

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

54446448 is a wasteful number, since it uses less digits than its factorization.

54446448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339 (or 3319 counting only the distinct ones).

The product of its digits is 245760, while the sum is 39.

The square root of 54446448 is about 7378.7836395981. The cubic root of 54446448 is about 379.0151041848.

The spelling of 54446448 in words is "fifty-four million, four hundred forty-six thousand, four hundred forty-eight".