549764202496 has 48 divisors (see below), whose sum is σ = 1099545116670. Its totient is φ = 274877906944.

The previous prime is 549764202479. The next prime is 549764202511. The reversal of 549764202496 is 694202467945.

It can be written as a sum of positive squares in only one way, i.e., 277029584896 + 272734617600 = 526336^2 + 522240^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 549764202496.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (2) of ones.

In principle, a polygon with 549764202496 sides can be constructed with ruler and compass.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8355840 + ... + 8421376.

Almost surely, 2^549764202496 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 549764202496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549772558335).

549764202496 is an abundant number, since it is smaller than the sum of its proper divisors (549780914174).

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

549764202496 is an frugal number, since it uses more digits than its factorization.

549764202496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65583 (or 65539 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 549764202496 in words is "five hundred forty-nine billion, seven hundred sixty-four million, two hundred two thousand, four hundred ninety-six".