25050552601 has 2 divisors, whose sum is σ = 25050552602. Its totient is φ = 25050552600.

The previous prime is 25050552529. The next prime is 25050552643. The reversal of 25050552601 is 10625505052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20691384025 + 4359168576 = 143845^2 + 66024^2 .

It is a cyclic number.

It is not a de Polignac number, because 25050552601 - 2²⁵ = 25016998169 is a prime.

It is not a weakly prime, because it can be changed into another prime (25050552671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12525276300 + 12525276301.

It is an arithmetic number, because the mean of its divisors is an integer number (12525276301).

Almost surely, 2^25050552601 is an apocalyptic number.

It is an amenable number.

25050552601 is a deficient number, since it is larger than the sum of its proper divisors (1).

25050552601 is an equidigital number, since it uses as much as digits as its factorization.

25050552601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15000, while the sum is 31.

The spelling of 25050552601 in words is "twenty-five billion, fifty million, five hundred fifty-two thousand, six hundred one".