135255756 has 24 divisors (see below), whose sum is σ = 332207680. Its totient is φ = 42712272.

The previous prime is 135255749. The next prime is 135255773. The reversal of 135255756 is 657552531.

135255756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×135255756² = 36588239062263072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296386 + ... + 296841.

Almost surely, 2^135255756 is an apocalyptic number.

It is an amenable number.

135255756 is an abundant number, since it is smaller than the sum of its proper divisors (196951924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135255756 is a wasteful number, since it uses less digits than its factorization.

135255756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593253 (or 593251 counting only the distinct ones).

The product of its digits is 157500, while the sum is 39.

The square root of 135255756 is about 11629.9508167490. The cubic root of 135255756 is about 513.3165326860.

The spelling of 135255756 in words is "one hundred thirty-five million, two hundred fifty-five thousand, seven hundred fifty-six".