2650550047 has 2 divisors, whose sum is σ = 2650550048. Its totient is φ = 2650550046.

The previous prime is 2650550041. The next prime is 2650550113. The reversal of 2650550047 is 7400550562.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2650550047 - 2³ = 2650550039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2650549994 and 2650550021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2650550041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325275023 + 1325275024.

It is an arithmetic number, because the mean of its divisors is an integer number (1325275024).

Almost surely, 2^2650550047 is an apocalyptic number.

2650550047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2650550047 is an equidigital number, since it uses as much as digits as its factorization.

2650550047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 2650550047 is about 51483.4929564807. The cubic root of 2650550047 is about 1383.9232416959.

The spelling of 2650550047 in words is "two billion, six hundred fifty million, five hundred fifty thousand, forty-seven".