6551541227 has 12 divisors (see below), whose sum is σ = 8314015896. Its totient is φ = 5105096640.

The previous prime is 6551541203. The next prime is 6551541229. The reversal of 6551541227 is 7221451556.

It is not a de Polignac number, because 6551541227 - 2²⁶ = 6484432363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6551541229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6076958 + ... + 6078035.

It is an arithmetic number, because the mean of its divisors is an integer number (692834658).

Almost surely, 2^6551541227 is an apocalyptic number.

6551541227 is a deficient number, since it is larger than the sum of its proper divisors (1762474669).

6551541227 is a wasteful number, since it uses less digits than its factorization.

6551541227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12155018 (or 12155011 counting only the distinct ones).

The product of its digits is 84000, while the sum is 38.

The square root of 6551541227 is about 80941.5914533437. The cubic root of 6551541227 is about 1871.1753720119.

The spelling of 6551541227 in words is "six billion, five hundred fifty-one million, five hundred forty-one thousand, two hundred twenty-seven".