255250278050 has 48 divisors (see below), whose sum is σ = 475703928000. Its totient is φ = 101898542400.

The previous prime is 255250277999. The next prime is 255250278061. The reversal of 255250278050 is 50872052552.

255250278050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 255250277989 and 255250278007.

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, 71277260 + ... + 71280840.

It is an arithmetic number, because the mean of its divisors is an integer number (9910498500).

Almost surely, 2^255250278050 is an apocalyptic number.

255250278050 is a deficient number, since it is larger than the sum of its proper divisors (220453649950).

255250278050 is a wasteful number, since it uses less digits than its factorization.

255250278050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011 (or 6006 counting only the distinct ones).

The product of its (nonzero) digits is 280000, while the sum is 41.

The spelling of 255250278050 in words is "two hundred fifty-five billion, two hundred fifty million, two hundred seventy-eight thousand, fifty".