8000051227 has 4 divisors (see below), whose sum is σ = 9142915696. Its totient is φ = 6857186760.

The previous prime is 8000051207. The next prime is 8000051281. The reversal of 8000051227 is 7221500008.

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 8000051227 - 2¹⁹ = 7999526939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8000051207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571432224 + ... + 571432237.

It is an arithmetic number, because the mean of its divisors is an integer number (2285728924).

Almost surely, 2^8000051227 is an apocalyptic number.

8000051227 is a deficient number, since it is larger than the sum of its proper divisors (1142864469).

8000051227 is a wasteful number, since it uses less digits than its factorization.

8000051227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142864468.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 8000051227 is about 89443.0054671689. The cubic root of 8000051227 is about 2000.0042689076.

The spelling of 8000051227 in words is "eight billion, fifty-one thousand, two hundred twenty-seven".