54487080 has 160 divisors (see below), whose sum is σ = 186611040. Its totient is φ = 14256000.

The previous prime is 54487067. The next prime is 54487087. The reversal of 54487080 is 8078445.

54487080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54487087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 216955 + ... + 217205.

It is an arithmetic number, because the mean of its divisors is an integer number (1166319).

Almost surely, 2^54487080 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 54487080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93305520).

54487080 is an abundant number, since it is smaller than the sum of its proper divisors (132123960).

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

54487080 is a wasteful number, since it uses less digits than its factorization.

54487080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 54487080 is about 7381.5364254334. The cubic root of 54487080 is about 379.1093638531.

The spelling of 54487080 in words is "fifty-four million, four hundred eighty-seven thousand, eighty".