2550486539 has 2 divisors, whose sum is σ = 2550486540. Its totient is φ = 2550486538.

The previous prime is 2550486503. The next prime is 2550486559. The reversal of 2550486539 is 9356840552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2550486539 - 2⁸ = 2550486283 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2550486493 and 2550486502.

It is not a weakly prime, because it can be changed into another prime (2550486559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275243269 + 1275243270.

It is an arithmetic number, because the mean of its divisors is an integer number (1275243270).

Almost surely, 2^2550486539 is an apocalyptic number.

2550486539 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550486539 is an equidigital number, since it uses as much as digits as its factorization.

2550486539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The square root of 2550486539 is about 50502.3419159944. The cubic root of 2550486539 is about 1366.2840924855.

The spelling of 2550486539 in words is "two billion, five hundred fifty million, four hundred eighty-six thousand, five hundred thirty-nine".