650055107 has 4 divisors (see below), whose sum is σ = 700059360. Its totient is φ = 600050856.

The previous prime is 650055053. The next prime is 650055121. The reversal of 650055107 is 701550056.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 650055107 - 2²⁰ = 649006531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 650055107.

It is not an unprimeable number, because it can be changed into a prime (650051107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25002107 + ... + 25002132.

It is an arithmetic number, because the mean of its divisors is an integer number (175014840).

Almost surely, 2^650055107 is an apocalyptic number.

650055107 is a deficient number, since it is larger than the sum of its proper divisors (50004253).

650055107 is a wasteful number, since it uses less digits than its factorization.

650055107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50004252.

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 650055107 is about 25496.1782822446. The cubic root of 650055107 is about 866.2635845662.

The spelling of 650055107 in words is "six hundred fifty million, fifty-five thousand, one hundred seven".