54427648 has 64 divisors (see below), whose sum is σ = 119535840. Its totient is φ = 24576000.

The previous prime is 54427627. The next prime is 54427649. The reversal of 54427648 is 84672445.

It is a happy number.

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

Its product of digits (215040) is a multiple of the sum of its prime factors (192).

It is a self number, because there is not a number n which added to its sum of digits gives 54427648.

It is not an unprimeable number, because it can be changed into a prime (54427649) 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, 360373 + ... + 360523.

Almost surely, 2^54427648 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 54427648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59767920).

54427648 is an abundant number, since it is smaller than the sum of its proper divisors (65108192).

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

54427648 is an equidigital number, since it uses as much as digits as its factorization.

54427648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 164 counting only the distinct ones).

The product of its digits is 215040, while the sum is 40.

The square root of 54427648 is about 7377.5096069067. The cubic root of 54427648 is about 378.9714753561.

The spelling of 54427648 in words is "fifty-four million, four hundred twenty-seven thousand, six hundred forty-eight".