2555305427 has 2 divisors, whose sum is σ = 2555305428. Its totient is φ = 2555305426.

The previous prime is 2555305409. The next prime is 2555305463. The reversal of 2555305427 is 7245035552.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2555305427 is a prime.

It is not a weakly prime, because it can be changed into another prime (2555305477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277652713 + 1277652714.

It is an arithmetic number, because the mean of its divisors is an integer number (1277652714).

Almost surely, 2^2555305427 is an apocalyptic number.

2555305427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555305427 is an equidigital number, since it uses as much as digits as its factorization.

2555305427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210000, while the sum is 38.

The square root of 2555305427 is about 50550.0289515248. The cubic root of 2555305427 is about 1367.1440366152.

The spelling of 2555305427 in words is "two billion, five hundred fifty-five million, three hundred five thousand, four hundred twenty-seven".