5217357626 has 16 divisors (see below), whose sum is σ = 8432617704. Its totient is φ = 2406703104.

The previous prime is 5217357619. The next prime is 5217357641. The reversal of 5217357626 is 6267537125.

It can be written as a sum of positive squares in 4 ways, for example, as 3036561025 + 2180796601 = 55105^2 + 46699^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4871 + ... + 102266.

Almost surely, 2^5217357626 is an apocalyptic number.

5217357626 is a deficient number, since it is larger than the sum of its proper divisors (3215260078).

5217357626 is a wasteful number, since it uses less digits than its factorization.

5217357626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109025.

The product of its digits is 529200, while the sum is 44.

The square root of 5217357626 is about 72231.2787232789. The cubic root of 5217357626 is about 1734.4037434323.

The spelling of 5217357626 in words is "five billion, two hundred seventeen million, three hundred fifty-seven thousand, six hundred twenty-six".