25052503000528 has 20 divisors (see below), whose sum is σ = 48740632141828. Its totient is φ = 12474275351040.

The previous prime is 25052503000517. The next prime is 25052503000529. The reversal of 25052503000528 is 82500030525052.

It can be written as a sum of positive squares in 2 ways, for example, as 13905798986304 + 11146704014224 = 3729048^2 + 3338668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25052503000529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3248505351 + ... + 3248513062.

Almost surely, 2^{25052503000528} is an apocalyptic number.

It is an amenable number.

25052503000528 is a deficient number, since it is larger than the sum of its proper divisors (23688129141300).

25052503000528 is a wasteful number, since it uses less digits than its factorization.

25052503000528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6497018662 (or 6497018656 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 25052503000528 in words is "twenty-five trillion, fifty-two billion, five hundred three million, five hundred twenty-eight", and thus it is an aban number.