2775005030250 has 48 divisors (see below), whose sum is σ = 7503613607880. Its totient is φ = 740001340800.

The previous prime is 2775005030233. The next prime is 2775005030297. The reversal of 2775005030250 is 520305005772.

It is a happy number.

2775005030250 is a `hidden beast` number, since 2 + 77 + 500 + 5 + 0 + 30 + 2 + 50 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1824128463609 + 950876566641 = 1350603^2 + 975129^2 .

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 23 ways as a sum of consecutive naturals, for example, 616665535 + ... + 616670034.

Almost surely, 2^{2775005030250} is an apocalyptic number.

2775005030250 is an abundant number, since it is smaller than the sum of its proper divisors (4728608577630).

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

2775005030250 is a wasteful number, since it uses less digits than its factorization.

2775005030250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233335592 (or 1233335579 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 36.

The spelling of 2775005030250 in words is "two trillion, seven hundred seventy-five billion, five million, thirty thousand, two hundred fifty".