5045907636 has 324 divisors, whose sum is σ = 16711435104. Its totient is φ = 1304851680.

The previous prime is 5045907611. The next prime is 5045907673. The reversal of 5045907636 is 6367095405.

5045907636 is a `hidden beast` number, since 5 + 0 + 4 + 5 + 9 + 0 + 7 + 636 = 666.

It is a tau number, because it is divible by the number of its divisors (324).

It is a super-2 number, since 2×5045907636² = 50922367742086216992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5045907591 and 5045907600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 22228555 + ... + 22228781.

Almost surely, 2^5045907636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5045907636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8355717552).

5045907636 is an abundant number, since it is smaller than the sum of its proper divisors (11665527468).

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

5045907636 is a wasteful number, since it uses less digits than its factorization.

5045907636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 5045907636 is about 71034.5524093733. The cubic root of 5045907636 is about 1715.1934079095.

The spelling of 5045907636 in words is "five billion, forty-five million, nine hundred seven thousand, six hundred thirty-six".