544506656 has 48 divisors (see below), whose sum is σ = 1099598976. Its totient is φ = 265295616.

The previous prime is 544506649. The next prime is 544506701. The reversal of 544506656 is 656605445.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415955 + ... + 417261.

It is an arithmetic number, because the mean of its divisors is an integer number (22908312).

Almost surely, 2^544506656 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 544506656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549799488).

544506656 is an abundant number, since it is smaller than the sum of its proper divisors (555092320).

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

544506656 is a wasteful number, since it uses less digits than its factorization.

544506656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641 (or 1633 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The square root of 544506656 is about 23334.6664000152. Note that the first 3 decimals coincide. The cubic root of 544506656 is about 816.5843725119.

The spelling of 544506656 in words is "five hundred forty-four million, five hundred six thousand, six hundred fifty-six".