255736275 has 24 divisors (see below), whose sum is σ = 423276480. Its totient is φ = 136244640.

The previous prime is 255736211. The next prime is 255736277. The reversal of 255736275 is 572637552.

It is a happy number.

It is not a de Polignac number, because 255736275 - 2⁶ = 255736211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255736277) 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, 128236 + ... + 130214.

It is an arithmetic number, because the mean of its divisors is an integer number (17636520).

Almost surely, 2^255736275 is an apocalyptic number.

255736275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255736275 is a deficient number, since it is larger than the sum of its proper divisors (167540205).

255736275 is a wasteful number, since it uses less digits than its factorization.

255736275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715 (or 3710 counting only the distinct ones).

The product of its digits is 441000, while the sum is 42.

The square root of 255736275 is about 15991.7564701317. The cubic root of 255736275 is about 634.7423055886.

The spelling of 255736275 in words is "two hundred fifty-five million, seven hundred thirty-six thousand, two hundred seventy-five".