2650506530 has 48 divisors (see below), whose sum is σ = 5599066680. Its totient is φ = 900684288.

The previous prime is 2650506527. The next prime is 2650506563. The reversal of 2650506530 is 356050562.

It can be written as a sum of positive squares in 4 ways, for example, as 1736472241 + 914034289 = 41671^2 + 30233^2 .

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 31436 + ... + 79304.

Almost surely, 2^2650506530 is an apocalyptic number.

2650506530 is an abundant number, since it is smaller than the sum of its proper divisors (2948560150).

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

2650506530 is a wasteful number, since it uses less digits than its factorization.

2650506530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48003 (or 47996 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 2650506530 is about 51483.0703241367. The cubic root of 2650506530 is about 1383.9156678570.

The spelling of 2650506530 in words is "two billion, six hundred fifty million, five hundred six thousand, five hundred thirty".