255253756 has 12 divisors (see below), whose sum is σ = 446818960. Its totient is φ = 127591200.

The previous prime is 255253753. The next prime is 255253763. The reversal of 255253756 is 657352552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255253751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13360 + ... + 26248.

Almost surely, 2^255253756 is an apocalyptic number.

It is an amenable number.

255253756 is a deficient number, since it is larger than the sum of its proper divisors (191565204).

255253756 is a wasteful number, since it uses less digits than its factorization.

255253756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17844 (or 17842 counting only the distinct ones).

The product of its digits is 315000, while the sum is 40.

The square root of 255253756 is about 15976.6628555528. The cubic root of 255253756 is about 634.3428471364.

The spelling of 255253756 in words is "two hundred fifty-five million, two hundred fifty-three thousand, seven hundred fifty-six".