5247621226 has 8 divisors (see below), whose sum is σ = 7943647140. Its totient is φ = 2599738848.

The previous prime is 5247621209. The next prime is 5247621241. The reversal of 5247621226 is 6221267425.

It can be written as a sum of positive squares in 2 ways, for example, as 5040290025 + 207331201 = 70995^2 + 14399^2 .

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, 12035611 + ... + 12036046.

Almost surely, 2^5247621226 is an apocalyptic number.

5247621226 is a deficient number, since it is larger than the sum of its proper divisors (2696025914).

5247621226 is a wasteful number, since it uses less digits than its factorization.

5247621226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24071768.

The product of its digits is 80640, while the sum is 37.

The square root of 5247621226 is about 72440.4667709975. The cubic root of 5247621226 is about 1737.7507849522.

The spelling of 5247621226 in words is "five billion, two hundred forty-seven million, six hundred twenty-one thousand, two hundred twenty-six".