500005049936 has 20 divisors (see below), whose sum is σ = 1107154039392. Its totient is φ = 214287878496.

The previous prime is 500005049927. The next prime is 500005049939. The reversal of 500005049936 is 639940500005.

It is a junction number, because it is equal to n+sod(n) for n = 500005049893 and 500005049902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500005049939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2232165290 + ... + 2232165513.

Almost surely, 2^500005049936 is an apocalyptic number.

500005049936 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

500005049936 is an abundant number, since it is smaller than the sum of its proper divisors (607148989456).

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

500005049936 is a wasteful number, since it uses less digits than its factorization.

500005049936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464330818 (or 4464330812 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 41.

The spelling of 500005049936 in words is "five hundred billion, five million, forty-nine thousand, nine hundred thirty-six".