544827722544 has 240 divisors, whose sum is σ = 1799778140160. Its totient is φ = 150561400320.

The previous prime is 544827722531. The next prime is 544827722581. The reversal of 544827722544 is 445227728445.

544827722544 is a `hidden beast` number, since 5 + 4 + 4 + 8 + 2 + 77 + 22 + 544 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77397777 + ... + 77404815.

It is an arithmetic number, because the mean of its divisors is an integer number (7499075584).

Almost surely, 2^544827722544 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 544827722544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (899889070080).

544827722544 is an abundant number, since it is smaller than the sum of its proper divisors (1254950417616).

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

544827722544 is a wasteful number, since it uses less digits than its factorization.

544827722544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9568 (or 9559 counting only the distinct ones).

The product of its digits is 20070400, while the sum is 54.

The spelling of 544827722544 in words is "five hundred forty-four billion, eight hundred twenty-seven million, seven hundred twenty-two thousand, five hundred forty-four".