5549954303520 has 576 divisors, whose sum is σ = 22336224543360. Its totient is φ = 1240178688000.

The previous prime is 5549954303503. The next prime is 5549954303561. The reversal of 5549954303520 is 253034599455.

5549954303520 is a `hidden beast` number, since 5 + 5 + 4 + 99 + 543 + 0 + 3 + 5 + 2 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10886320 + ... + 11384720.

It is an arithmetic number, because the mean of its divisors is an integer number (38778167610).

Almost surely, 2^{5549954303520} 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 5549954303520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11168112271680).

5549954303520 is an abundant number, since it is smaller than the sum of its proper divisors (16786270239840).

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

5549954303520 is a wasteful number, since it uses less digits than its factorization.

5549954303520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498489 (or 498478 counting only the distinct ones).

The product of its (nonzero) digits is 14580000, while the sum is 54.

The spelling of 5549954303520 in words is "five trillion, five hundred forty-nine billion, nine hundred fifty-four million, three hundred three thousand, five hundred twenty".