25060591572553 has 2 divisors, whose sum is σ = 25060591572554. Its totient is φ = 25060591572552.

The previous prime is 25060591572521. The next prime is 25060591572607. The reversal of 25060591572553 is 35527519506052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16112099664144 + 8948491908409 = 4013988^2 + 2991403^2 .

It is a cyclic number.

It is not a de Polignac number, because 25060591572553 - 2⁵ = 25060591572521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25060591572494 and 25060591572503.

It is not a weakly prime, because it can be changed into another prime (25060591512553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12530295786276 + 12530295786277.

It is an arithmetic number, because the mean of its divisors is an integer number (12530295786277).

Almost surely, 2^{25060591572553} is an apocalyptic number.

It is an amenable number.

25060591572553 is a deficient number, since it is larger than the sum of its proper divisors (1).

25060591572553 is an equidigital number, since it uses as much as digits as its factorization.

25060591572553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14175000, while the sum is 55.

The spelling of 25060591572553 in words is "twenty-five trillion, sixty billion, five hundred ninety-one million, five hundred seventy-two thousand, five hundred fifty-three".