255263798 has 8 divisors (see below), whose sum is σ = 399543408. Its totient is φ = 122082664.

The previous prime is 255263779. The next prime is 255263873. The reversal of 255263798 is 897362552.

255263798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2774561 + ... + 2774652.

It is an arithmetic number, because the mean of its divisors is an integer number (49942926).

Almost surely, 2^255263798 is an apocalyptic number.

255263798 is a deficient number, since it is larger than the sum of its proper divisors (144279610).

255263798 is a wasteful number, since it uses less digits than its factorization.

255263798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5549238.

The product of its digits is 907200, while the sum is 47.

The square root of 255263798 is about 15976.9771233485. The cubic root of 255263798 is about 634.3511656393.

The spelling of 255263798 in words is "two hundred fifty-five million, two hundred sixty-three thousand, seven hundred ninety-eight".