255005075 has 24 divisors (see below), whose sum is σ = 343759248. Its totient is φ = 186526080.

The previous prime is 255005059. The next prime is 255005077. The reversal of 255005075 is 570500552.

255005075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255005075 - 2⁴ = 255005059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255005077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31109 + ... + 38441.

It is an arithmetic number, because the mean of its divisors is an integer number (14323302).

Almost surely, 2^255005075 is an apocalyptic number.

255005075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255005075 is a deficient number, since it is larger than the sum of its proper divisors (88754173).

255005075 is a wasteful number, since it uses less digits than its factorization.

255005075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7463 (or 7458 counting only the distinct ones).

The product of its (nonzero) digits is 8750, while the sum is 29.

The square root of 255005075 is about 15968.8783262946. The cubic root of 255005075 is about 634.1367773378.

The spelling of 255005075 in words is "two hundred fifty-five million, five thousand, seventy-five".