5006436636 has 48 divisors (see below), whose sum is σ = 12108766208. Its totient is φ = 1608249600.

The previous prime is 5006436623. The next prime is 5006436671. The reversal of 5006436636 is 6366346005.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5006436594 and 5006436603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61731 + ... + 117573.

Almost surely, 2^5006436636 is an apocalyptic number.

It is an amenable number.

5006436636 is an abundant number, since it is smaller than the sum of its proper divisors (7102329572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5006436636 is a wasteful number, since it uses less digits than its factorization.

5006436636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56122 (or 56120 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 39.

The square root of 5006436636 is about 70756.1773698947. The cubic root of 5006436636 is about 1710.7093982185.

The spelling of 5006436636 in words is "five billion, six million, four hundred thirty-six thousand, six hundred thirty-six".