255003975 has 36 divisors (see below), whose sum is σ = 467380056. Its totient is φ = 132834240.

The previous prime is 255003941. The next prime is 255003977. The reversal of 255003975 is 579300552.

255003975 is a `hidden beast` number, since 2 + 550 + 0 + 39 + 75 = 666.

It is not a de Polignac number, because 255003975 - 2⁶ = 255003911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255003977) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3504 + ... + 22853.

Almost surely, 2^255003975 is an apocalyptic number.

255003975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255003975 is a deficient number, since it is larger than the sum of its proper divisors (212376081).

255003975 is a wasteful number, since it uses less digits than its factorization.

255003975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26416 (or 26408 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

The square root of 255003975 is about 15968.8438842641. The cubic root of 255003975 is about 634.1358655240.

The spelling of 255003975 in words is "two hundred fifty-five million, three thousand, nine hundred seventy-five".