5500000049985 has 320 divisors, whose sum is σ = 12042319652352. Its totient is φ = 2344313954304.

The previous prime is 5500000049953. The next prime is 5500000049989. The reversal of 5500000049985 is 5899400000055.

5500000049985 is a `hidden beast` number, since 550 + 0 + 0 + 0 + 0 + 0 + 4 + 9 + 98 + 5 = 666.

It is not a de Polignac number, because 5500000049985 - 2⁵ = 5500000049953 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5500000049985.

It is not an unprimeable number, because it can be changed into a prime (5500000049989) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 2930206867 + ... + 2930208743.

Almost surely, 2^{5500000049985} is an apocalyptic number.

It is an amenable number.

5500000049985 is an abundant number, since it is smaller than the sum of its proper divisors (6542319602367).

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

5500000049985 is a wasteful number, since it uses less digits than its factorization.

5500000049985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454 (or 2445 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 5500000049985 in words is "five trillion, five hundred billion, forty-nine thousand, nine hundred eighty-five".