5550436636 has 48 divisors (see below), whose sum is σ = 10709314560. Its totient is φ = 2505349440.

The previous prime is 5550436631. The next prime is 5550436649. The reversal of 5550436636 is 6366340555.

It is a junction number, because it is equal to n+sod(n) for n = 5550436592 and 5550436601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550436631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467850 + ... + 479566.

It is an arithmetic number, because the mean of its divisors is an integer number (223110720).

Almost surely, 2^5550436636 is an apocalyptic number.

It is an amenable number.

5550436636 is a deficient number, since it is larger than the sum of its proper divisors (5158877924).

5550436636 is a wasteful number, since it uses less digits than its factorization.

5550436636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12034 (or 12032 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 43.

The square root of 5550436636 is about 74501.2525800741. The cubic root of 5550436636 is about 1770.5534817745.

The spelling of 5550436636 in words is "five billion, five hundred fifty million, four hundred thirty-six thousand, six hundred thirty-six".