255048005 has 16 divisors (see below), whose sum is σ = 317710848. Its totient is φ = 196344000.

The previous prime is 255047987. The next prime is 255048023. The reversal of 255048005 is 500840552.

It is an interprime number because it is at equal distance from previous prime (255047987) and next prime (255048023).

It is not a de Polignac number, because 255048005 - 2⁶ = 255047941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23510 + ... + 32600.

It is an arithmetic number, because the mean of its divisors is an integer number (19856928).

Almost surely, 2^255048005 is an apocalyptic number.

It is an amenable number.

255048005 is a deficient number, since it is larger than the sum of its proper divisors (62662843).

255048005 is a wasteful number, since it uses less digits than its factorization.

255048005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9308.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 255048005 is about 15970.2224467914. Note that the first 3 decimals coincide. The cubic root of 255048005 is about 634.1723608967.

Adding to 255048005 its reverse (500840552), we get a palindrome (755888557).

The spelling of 255048005 in words is "two hundred fifty-five million, forty-eight thousand, five".