2550550025039 has 2 divisors, whose sum is σ = 2550550025040. Its totient is φ = 2550550025038.

The previous prime is 2550550025011. The next prime is 2550550025069. The reversal of 2550550025039 is 9305200550552.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2550550025039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2550550024987 and 2550550025005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2550550025069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275275012519 + 1275275012520.

It is an arithmetic number, because the mean of its divisors is an integer number (1275275012520).

Almost surely, 2^{2550550025039} is an apocalyptic number.

2550550025039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550550025039 is an equidigital number, since it uses as much as digits as its factorization.

2550550025039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 337500, while the sum is 41.

The spelling of 2550550025039 in words is "two trillion, five hundred fifty billion, five hundred fifty million, twenty-five thousand, thirty-nine".