650500650 has 36 divisors (see below), whose sum is σ = 1747679622. Its totient is φ = 173466720.

The previous prime is 650500649. The next prime is 650500657. The reversal of 650500650 is 56005056.

650500650 is a `hidden beast` number, since 6 + 5 + 0 + 5 + 0 + 0 + 650 = 666.

650500650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 361874529 + 288626121 = 19023^2 + 16989^2 .

It is not an unprimeable number, because it can be changed into a prime (650500657) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 722329 + ... + 723228.

Almost surely, 2^650500650 is an apocalyptic number.

650500650 is an abundant number, since it is smaller than the sum of its proper divisors (1097178972).

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

650500650 is a wasteful number, since it uses less digits than its factorization.

650500650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445575 (or 1445567 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 650500650 is about 25504.9142323592. The cubic root of 650500650 is about 866.4614496027.

It can be divided in two parts, 6505006 and 50, that added together give a palindrome (6505056).

The spelling of 650500650 in words is "six hundred fifty million, five hundred thousand, six hundred fifty".