250025252500 has 60 divisors (see below), whose sum is σ = 552899031300. Its totient is φ = 98886304000.

The previous prime is 250025252489. The next prime is 250025252527. The reversal of 250025252500 is 5252520052.

250025252500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 10 ways, for example, as 179548807824 + 70476444676 = 423732^2 + 265474^2 .

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 339355 + ... + 784354.

It is an arithmetic number, because the mean of its divisors is an integer number (9214983855).

Almost surely, 2^250025252500 is an apocalyptic number.

250025252500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250025252500 is an abundant number, since it is smaller than the sum of its proper divisors (302873778800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250025252500 is a wasteful number, since it uses less digits than its factorization.

250025252500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123822 (or 1123805 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

Adding to 250025252500 its reverse (5252520052), we get a palindrome (255277772552).

The spelling of 250025252500 in words is "two hundred fifty billion, twenty-five million, two hundred fifty-two thousand, five hundred".