25027530559 has 2 divisors, whose sum is σ = 25027530560. Its totient is φ = 25027530558.

The previous prime is 25027530553. The next prime is 25027530571. The reversal of 25027530559 is 95503572052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25027530559 - 2¹¹ = 25027528511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25027530553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12513765279 + 12513765280.

It is an arithmetic number, because the mean of its divisors is an integer number (12513765280).

Almost surely, 2^25027530559 is an apocalyptic number.

25027530559 is a deficient number, since it is larger than the sum of its proper divisors (1).

25027530559 is an equidigital number, since it uses as much as digits as its factorization.

25027530559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472500, while the sum is 43.

The spelling of 25027530559 in words is "twenty-five billion, twenty-seven million, five hundred thirty thousand, five hundred fifty-nine".