5228005817 has 6 divisors (see below), whose sum is σ = 5358629934. Its totient is φ = 5100491840.

The previous prime is 5228005813. The next prime is 5228005829. The reversal of 5228005817 is 7185008225.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 501580816 + 4726425001 = 22396^2 + 68749^2 .

It is not a de Polignac number, because 5228005817 - 2² = 5228005813 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5228005813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1553348 + ... + 1556709.

It is an arithmetic number, because the mean of its divisors is an integer number (893104989).

Almost surely, 2^5228005817 is an apocalyptic number.

It is an amenable number.

5228005817 is a deficient number, since it is larger than the sum of its proper divisors (130624117).

5228005817 is an equidigital number, since it uses as much as digits as its factorization.

5228005817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110139 (or 3110098 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 5228005817 is about 72304.9501555737. The cubic root of 5228005817 is about 1735.5828660087.

The spelling of 5228005817 in words is "five billion, two hundred twenty-eight million, five thousand, eight hundred seventeen".