6550488613 has 8 divisors (see below), whose sum is σ = 6653321856. Its totient is φ = 6447949200.

The previous prime is 6550488587. The next prime is 6550488617. The reversal of 6550488613 is 3168840556.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6550488613 - 2²⁵ = 6516934181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6550488617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28306 + ... + 117907.

It is an arithmetic number, because the mean of its divisors is an integer number (831665232).

Almost surely, 2^6550488613 is an apocalyptic number.

It is an amenable number.

6550488613 is a deficient number, since it is larger than the sum of its proper divisors (102833243).

6550488613 is a wasteful number, since it uses less digits than its factorization.

6550488613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146915.

The product of its (nonzero) digits is 691200, while the sum is 46.

The square root of 6550488613 is about 80935.0888860944. The cubic root of 6550488613 is about 1871.0751548355.

The spelling of 6550488613 in words is "six billion, five hundred fifty million, four hundred eighty-eight thousand, six hundred thirteen".