6650030553 has 16 divisors (see below), whose sum is σ = 8936199936. Its totient is φ = 4398642560.

The previous prime is 6650030521. The next prime is 6650030567. The reversal of 6650030553 is 3550300566.

It is not a de Polignac number, because 6650030553 - 2⁵ = 6650030521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6650030593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123600 + ... + 1129502.

It is an arithmetic number, because the mean of its divisors is an integer number (558512496).

Almost surely, 2^6650030553 is an apocalyptic number.

It is an amenable number.

6650030553 is a deficient number, since it is larger than the sum of its proper divisors (2286169383).

6650030553 is a wasteful number, since it uses less digits than its factorization.

6650030553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8784.

The product of its (nonzero) digits is 40500, while the sum is 33.

The square root of 6650030553 is about 81547.7194837477. The cubic root of 6650030553 is about 1880.5052355127.

The spelling of 6650030553 in words is "six billion, six hundred fifty million, thirty thousand, five hundred fifty-three".