6655028803 has 2 divisors, whose sum is σ = 6655028804. Its totient is φ = 6655028802.

The previous prime is 6655028797. The next prime is 6655028911. The reversal of 6655028803 is 3088205566.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6655028803 - 2¹³ = 6655020611 is a prime.

It is a super-2 number, since 2×6655028803² = 88578816737519225618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6655028803.

It is not a weakly prime, because it can be changed into another prime (6655028503) 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 as a sum of consecutive naturals, namely, 3327514401 + 3327514402.

It is an arithmetic number, because the mean of its divisors is an integer number (3327514402).

Almost surely, 2^6655028803 is an apocalyptic number.

6655028803 is a deficient number, since it is larger than the sum of its proper divisors (1).

6655028803 is an equidigital number, since it uses as much as digits as its factorization.

6655028803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 6655028803 is about 81578.3598940307. The cubic root of 6655028803 is about 1880.9762549734.

The spelling of 6655028803 in words is "six billion, six hundred fifty-five million, twenty-eight thousand, eight hundred three".