2650355506 has 4 divisors (see below), whose sum is σ = 3975533262. Its totient is φ = 1325177752.

The previous prime is 2650355483. The next prime is 2650355563. The reversal of 2650355506 is 6055530562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6055530562 = 2 ⋅3027765281.

It can be written as a sum of positive squares in only one way, i.e., 2646588025 + 3767481 = 51445^2 + 1941^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662588875 + ... + 662588878.

Almost surely, 2^2650355506 is an apocalyptic number.

2650355506 is a deficient number, since it is larger than the sum of its proper divisors (1325177756).

2650355506 is a wasteful number, since it uses less digits than its factorization.

2650355506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325177755.

The product of its (nonzero) digits is 135000, while the sum is 37.

The square root of 2650355506 is about 51481.6035686535. The cubic root of 2650355506 is about 1383.8893825102.

The spelling of 2650355506 in words is "two billion, six hundred fifty million, three hundred fifty-five thousand, five hundred six".