2500275552550 has 48 divisors (see below), whose sum is σ = 4781519838144. Its totient is φ = 972116640000.

The previous prime is 2500275552539. The next prime is 2500275552553. The reversal of 2500275552550 is 552555720052.

It is a junction number, because it is equal to n+sod(n) for n = 2500275552497 and 2500275552506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500275552553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1694721 + ... + 2805820.

It is an arithmetic number, because the mean of its divisors is an integer number (99614996628).

Almost surely, 2^{2500275552550} is an apocalyptic number.

2500275552550 is a deficient number, since it is larger than the sum of its proper divisors (2281244285594).

2500275552550 is a wasteful number, since it uses less digits than its factorization.

2500275552550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4500865 (or 4500860 counting only the distinct ones).

The product of its (nonzero) digits is 875000, while the sum is 43.

The spelling of 2500275552550 in words is "two trillion, five hundred billion, two hundred seventy-five million, five hundred fifty-two thousand, five hundred fifty".