549485008800 has 1152 divisors, whose sum is σ = 2267854848000. Its totient is φ = 112478699520.

The previous prime is 549485008789. The next prime is 549485008819. The reversal of 549485008800 is 8800584945.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2042695066 + ... + 2042695334.

It is an arithmetic number, because the mean of its divisors is an integer number (1968624000).

Almost surely, 2^549485008800 is an apocalyptic number.

549485008800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 549485008800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1133927424000).

549485008800 is an abundant number, since it is smaller than the sum of its proper divisors (1718369839200).

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

549485008800 is a wasteful number, since it uses less digits than its factorization.

549485008800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 51.

The spelling of 549485008800 in words is "five hundred forty-nine billion, four hundred eighty-five million, eight thousand, eight hundred".