2550903547 has 2 divisors, whose sum is σ = 2550903548. Its totient is φ = 2550903546.

The previous prime is 2550903517. The next prime is 2550903569. The reversal of 2550903547 is 7453090552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2550903547 is a prime.

It is not a weakly prime, because it can be changed into another prime (2550903517) 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 as a sum of consecutive naturals, namely, 1275451773 + 1275451774.

It is an arithmetic number, because the mean of its divisors is an integer number (1275451774).

Almost surely, 2^2550903547 is an apocalyptic number.

2550903547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550903547 is an equidigital number, since it uses as much as digits as its factorization.

2550903547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189000, while the sum is 40.

The square root of 2550903547 is about 50506.4703478673. The cubic root of 2550903547 is about 1366.3585515268.

The spelling of 2550903547 in words is "two billion, five hundred fifty million, nine hundred three thousand, five hundred forty-seven".