54448512 has 32 divisors (see below), whose sum is σ = 144629880. Its totient is φ = 18149376.

The previous prime is 54448489. The next prime is 54448517. The reversal of 54448512 is 21584445.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54448517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70513 + ... + 71280.

Almost surely, 2^54448512 is an apocalyptic number.

It is an amenable number.

54448512 is an abundant number, since it is smaller than the sum of its proper divisors (90181368).

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

54448512 is a wasteful number, since it uses less digits than its factorization.

54448512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141810 (or 141798 counting only the distinct ones).

The product of its digits is 25600, while the sum is 33.

The square root of 54448512 is about 7378.9234987226. The cubic root of 54448512 is about 379.0198934613.

The spelling of 54448512 in words is "fifty-four million, four hundred forty-eight thousand, five hundred twelve".