50250025002778 has 16 divisors (see below), whose sum is σ = 76166097321384. Its totient is φ = 24861421117440.

The previous prime is 50250025002769. The next prime is 50250025002803. The reversal of 50250025002778 is 87720052005205.

It can be written as a sum of positive squares in 4 ways, for example, as 49568034768849 + 681990233929 = 7040457^2 + 825827^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22747125 + ... + 24858232.

Almost surely, 2^{50250025002778} is an apocalyptic number.

50250025002778 is a deficient number, since it is larger than the sum of its proper divisors (25916072318606).

50250025002778 is a wasteful number, since it uses less digits than its factorization.

50250025002778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47610897.

The product of its (nonzero) digits is 392000, while the sum is 43.

The spelling of 50250025002778 in words is "fifty trillion, two hundred fifty billion, twenty-five million, two thousand, seven hundred seventy-eight".