2775000025250 has 16 divisors (see below), whose sum is σ = 5194800047736. Its totient is φ = 1110000010000.

The previous prime is 2775000025241. The next prime is 2775000025277. The reversal of 2775000025250 is 525200005772.

It can be written as a sum of positive squares in 4 ways, for example, as 506364597649 + 2268635427601 = 711593^2 + 1506199^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2775000025250.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5549999801 + ... + 5550000300.

Almost surely, 2^{2775000025250} is an apocalyptic number.

2775000025250 is a deficient number, since it is larger than the sum of its proper divisors (2419800022486).

2775000025250 is a wasteful number, since it uses less digits than its factorization.

2775000025250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11100000118 (or 11100000108 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 35.

The spelling of 2775000025250 in words is "two trillion, seven hundred seventy-five billion, twenty-five thousand, two hundred fifty".