5055000500646 has 12 divisors (see below), whose sum is σ = 10952501084772. Its totient is φ = 1685000166876.

The previous prime is 5055000500621. The next prime is 5055000500647. The reversal of 5055000500646 is 6460050005505.

It is a happy number.

5055000500646 is a `hidden beast` number, since 5 + 0 + 5 + 5 + 0 + 0 + 0 + 5 + 0 + 0 + 646 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5055000500646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055000500647) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140416680556 + ... + 140416680591.

It is an arithmetic number, because the mean of its divisors is an integer number (912708423731).

Almost surely, 2^{5055000500646} is an apocalyptic number.

5055000500646 is an abundant number, since it is smaller than the sum of its proper divisors (5897500584126).

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

5055000500646 is a wasteful number, since it uses less digits than its factorization.

5055000500646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280833361155 (or 280833361152 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 5055000500646 in words is "five trillion, fifty-five billion, five hundred thousand, six hundred forty-six".