500255027778 has 16 divisors (see below), whose sum is σ = 1091465515296. Its totient is φ = 151592432640.

The previous prime is 500255027773. The next prime is 500255027803. The reversal of 500255027778 is 877720552005.

It is not an unprimeable number, because it can be changed into a prime (500255027771) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3789810751 + ... + 3789810882.

It is an arithmetic number, because the mean of its divisors is an integer number (68216594706).

Almost surely, 2^500255027778 is an apocalyptic number.

500255027778 is an abundant number, since it is smaller than the sum of its proper divisors (591210487518).

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

500255027778 is a wasteful number, since it uses less digits than its factorization.

500255027778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7579621649.

The product of its (nonzero) digits is 1372000, while the sum is 48.

The spelling of 500255027778 in words is "five hundred billion, two hundred fifty-five million, twenty-seven thousand, seven hundred seventy-eight".