6555552263 has 8 divisors (see below), whose sum is σ = 7099268400. Its totient is φ = 6017470848.

The previous prime is 6555552247. The next prime is 6555552277. The reversal of 6555552263 is 3622555556.

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 6555552263 - 2⁴ = 6555552247 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 (6555557263) 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, 1406258 + ... + 1410911.

It is an arithmetic number, because the mean of its divisors is an integer number (887408550).

Almost surely, 2^6555552263 is an apocalyptic number.

6555552263 is a deficient number, since it is larger than the sum of its proper divisors (543716137).

6555552263 is a wasteful number, since it uses less digits than its factorization.

6555552263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817361.

The product of its digits is 1350000, while the sum is 44.

The square root of 6555552263 is about 80966.3650104165. The cubic root of 6555552263 is about 1871.5571560012.

The spelling of 6555552263 in words is "six billion, five hundred fifty-five million, five hundred fifty-two thousand, two hundred sixty-three".