5217508136 has 16 divisors (see below), whose sum is σ = 10021433940. Its totient is φ = 2545125760.

The previous prime is 5217508067. The next prime is 5217508147. The reversal of 5217508136 is 6318057125.

It can be written as a sum of positive squares in 2 ways, for example, as 5199275236 + 18232900 = 72106^2 + 4270^2 .

It is a super-2 number, since 2×5217508136² = 54444782298452388992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5217508136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7953191 + ... + 7953846.

Almost surely, 2^5217508136 is an apocalyptic number.

It is an amenable number.

5217508136 is a deficient number, since it is larger than the sum of its proper divisors (4803925804).

5217508136 is a wasteful number, since it uses less digits than its factorization.

5217508136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15907084 (or 15907080 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 5217508136 is about 72232.3205774257. The cubic root of 5217508136 is about 1734.4204212615.

The spelling of 5217508136 in words is "five billion, two hundred seventeen million, five hundred eight thousand, one hundred thirty-six".