6552199999 has 8 divisors (see below), whose sum is σ = 6780510000. Its totient is φ = 6324048192.

The previous prime is 6552199991. The next prime is 6552200009. The reversal of 6552199999 is 9999912556.

It is a happy number.

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 6552199999 - 2³ = 6552199991 is a prime.

It is a Duffinian number.

6552199999 is a modest number, since divided by 99999 gives 65521 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 6552199999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6552199991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48052 + ... + 124150.

It is an arithmetic number, because the mean of its divisors is an integer number (847563750).

Almost surely, 2^6552199999 is an apocalyptic number.

6552199999 is a deficient number, since it is larger than the sum of its proper divisors (228310001).

6552199999 is a wasteful number, since it uses less digits than its factorization.

6552199999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79097.

The product of its digits is 17714700, while the sum is 64.

The square root of 6552199999 is about 80945.6607793154. The cubic root of 6552199999 is about 1871.2380868543.

The spelling of 6552199999 in words is "six billion, five hundred fifty-two million, one hundred ninety-nine thousand, nine hundred ninety-nine".