54524080 has 80 divisors (see below), whose sum is σ = 138116160. Its totient is φ = 19897344.

The previous prime is 54524047. The next prime is 54524087. The reversal of 54524080 is 8042545.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (54524087) 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, 106866 + ... + 107374.

It is an arithmetic number, because the mean of its divisors is an integer number (1726452).

Almost surely, 2^54524080 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 54524080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69058080).

54524080 is an abundant number, since it is smaller than the sum of its proper divisors (83592080).

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

54524080 is a wasteful number, since it uses less digits than its factorization.

54524080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 54524080 is about 7384.0422534002. The cubic root of 54524080 is about 379.1951571126.

The spelling of 54524080 in words is "fifty-four million, five hundred twenty-four thousand, eighty".