54581088 has 48 divisors (see below), whose sum is σ = 143685360. Its totient is φ = 18141696.

The previous prime is 54581083. The next prime is 54581089. The reversal of 54581088 is 88018545.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54581083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48306 + ... + 49422.

It is an arithmetic number, because the mean of its divisors is an integer number (2993445).

Almost surely, 2^54581088 is an apocalyptic number.

It is an amenable number.

54581088 is an abundant number, since it is smaller than the sum of its proper divisors (89104272).

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

54581088 is a wasteful number, since it uses less digits than its factorization.

54581088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639 (or 1631 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 39.

The square root of 54581088 is about 7387.9014611729. The cubic root of 54581088 is about 379.3272677196.

The spelling of 54581088 in words is "fifty-four million, five hundred eighty-one thousand, eighty-eight".