54448548 has 96 divisors (see below), whose sum is σ = 160032768. Its totient is φ = 14113440.

The previous prime is 54448531. The next prime is 54448577. The reversal of 54448548 is 84584445.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111561 + ... + 112047.

It is an arithmetic number, because the mean of its divisors is an integer number (1667008).

Almost surely, 2^54448548 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 54448548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80016384).

54448548 is an abundant number, since it is smaller than the sum of its proper divisors (105584220).

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

54448548 is a wasteful number, since it uses less digits than its factorization.

54448548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 510 counting only the distinct ones).

The product of its digits is 409600, while the sum is 42.

The square root of 54448548 is about 7378.9259381024. The cubic root of 54448548 is about 379.0199769941.

The spelling of 54448548 in words is "fifty-four million, four hundred forty-eight thousand, five hundred forty-eight".