25530252800250 has 64 divisors (see below), whose sum is σ = 69516557465472. Its totient is φ = 6189152192000.

The previous prime is 25530252800231. The next prime is 25530252800281. The reversal of 25530252800250 is 5200825203552.

25530252800250 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 25530252800199 and 25530252800208.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1547279799 + ... + 1547296298.

It is an arithmetic number, because the mean of its divisors is an integer number (1086196210398).

Almost surely, 2^{25530252800250} is an apocalyptic number.

25530252800250 is an abundant number, since it is smaller than the sum of its proper divisors (43986304665222).

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

25530252800250 is a wasteful number, since it uses less digits than its factorization.

25530252800250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094576128 (or 3094576118 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 25530252800250 in words is "twenty-five trillion, five hundred thirty billion, two hundred fifty-two million, eight hundred thousand, two hundred fifty".