549727566048 has 384 divisors, whose sum is σ = 1706443200000. Its totient is φ = 171688108032.

The previous prime is 549727565993. The next prime is 549727566061. The reversal of 549727566048 is 840665727945.

549727566048 is a `hidden beast` number, since 5 + 4 + 9 + 7 + 27 + 566 + 0 + 48 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 927027640 + ... + 927028232.

It is an arithmetic number, because the mean of its divisors is an integer number (4443862500).

Almost surely, 2^549727566048 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 549727566048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (853221600000).

549727566048 is an abundant number, since it is smaller than the sum of its proper divisors (1156715633952).

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

549727566048 is a wasteful number, since it uses less digits than its factorization.

549727566048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159 (or 1145 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 63.

The spelling of 549727566048 in words is "five hundred forty-nine billion, seven hundred twenty-seven million, five hundred sixty-six thousand, forty-eight".