5147178226 has 8 divisors (see below), whose sum is σ = 7752804444. Its totient is φ = 2562910080.

The previous prime is 5147178209. The next prime is 5147178233. The reversal of 5147178226 is 6228717415.

It can be written as a sum of positive squares in 2 ways, for example, as 5069297601 + 77880625 = 71199^2 + 8825^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5338915 + ... + 5339878.

Almost surely, 2^5147178226 is an apocalyptic number.

5147178226 is a deficient number, since it is larger than the sum of its proper divisors (2605626218).

5147178226 is a wasteful number, since it uses less digits than its factorization.

5147178226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10679036.

The product of its digits is 188160, while the sum is 43.

The square root of 5147178226 is about 71743.8375472068. The cubic root of 5147178226 is about 1726.5920442914.

The spelling of 5147178226 in words is "five billion, one hundred forty-seven million, one hundred seventy-eight thousand, two hundred twenty-six".