25252059573 has 48 divisors (see below), whose sum is σ = 43780726080. Its totient is φ = 13855836672.

The previous prime is 25252059551. The next prime is 25252059587. The reversal of 25252059573 is 37595025252.

25252059573 is a `hidden beast` number, since 2 + 5 + 2 + 5 + 20 + 59 + 573 = 666.

It is not a de Polignac number, because 25252059573 - 2⁵ = 25252059541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25252059073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 296311 + ... + 371892.

It is an arithmetic number, because the mean of its divisors is an integer number (912098460).

Almost surely, 2^25252059573 is an apocalyptic number.

It is an amenable number.

25252059573 is a deficient number, since it is larger than the sum of its proper divisors (18528666507).

25252059573 is a wasteful number, since it uses less digits than its factorization.

25252059573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668258 (or 668255 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 45.

The spelling of 25252059573 in words is "twenty-five billion, two hundred fifty-two million, fifty-nine thousand, five hundred seventy-three".