6550089120 has 144 divisors (see below), whose sum is σ = 23667101640. Its totient is φ = 1643937792.

The previous prime is 6550089037. The next prime is 6550089163. The reversal of 6550089120 is 219800556.

It is a happy number.

6550089120 is a `hidden beast` number, since 6 + 550 + 0 + 89 + 1 + 20 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6419855376 + 130233744 = 80124^2 + 11412^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109305 + ... + 158264.

Almost surely, 2^6550089120 is an apocalyptic number.

6550089120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6550089120 is an abundant number, since it is smaller than the sum of its proper divisors (17117012520).

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

6550089120 is a wasteful number, since it uses less digits than its factorization.

6550089120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267607 (or 267596 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 6550089120 is about 80932.6208645191. The cubic root of 6550089120 is about 1871.0371171325.

Adding to 6550089120 its reverse (219800556), we get a palindrome (6769889676).

It can be divided in two parts, 655008 and 9120, that added together give a triangular number (664128 = T₁₁₅₂).

The spelling of 6550089120 in words is "six billion, five hundred fifty million, eighty-nine thousand, one hundred twenty".