54385488 has 60 divisors (see below), whose sum is σ = 152841780. Its totient is φ = 18052608.

The previous prime is 54385483. The next prime is 54385489. The reversal of 54385488 is 88458345.

It can be written as a sum of positive squares in 2 ways, for example, as 48274704 + 6110784 = 6948^2 + 2472^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54385481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41548 + ... + 42836.

It is an arithmetic number, because the mean of its divisors is an integer number (2547363).

Almost surely, 2^54385488 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 54385488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76420890).

54385488 is an abundant number, since it is smaller than the sum of its proper divisors (98456292).

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

54385488 is a wasteful number, since it uses less digits than its factorization.

54385488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596 (or 1587 counting only the distinct ones).

The product of its digits is 614400, while the sum is 45.

The square root of 54385488 is about 7374.6517205899. The cubic root of 54385488 is about 378.8735988469.

The spelling of 54385488 in words is "fifty-four million, three hundred eighty-five thousand, four hundred eighty-eight".