6555246163 has 4 divisors (see below), whose sum is σ = 6555650488. Its totient is φ = 6554841840.

The previous prime is 6555246083. The next prime is 6555246167. The reversal of 6555246163 is 3616425556.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6555246163 - 2¹³ = 6555237971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6555246167) 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 3 ways as a sum of consecutive naturals, for example, 176781 + ... + 210622.

It is an arithmetic number, because the mean of its divisors is an integer number (1638912622).

Almost surely, 2^6555246163 is an apocalyptic number.

6555246163 is a deficient number, since it is larger than the sum of its proper divisors (404325).

6555246163 is a wasteful number, since it uses less digits than its factorization.

6555246163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404324.

The product of its digits is 648000, while the sum is 43.

The square root of 6555246163 is about 80964.4746972399. The cubic root of 6555246163 is about 1871.5280258563.

The spelling of 6555246163 in words is "six billion, five hundred fifty-five million, two hundred forty-six thousand, one hundred sixty-three".