755855 has 4 divisors (see below), whose sum is σ = 907032. Its totient is φ = 604680.

The previous prime is 755813. The next prime is 755861. The reversal of 755855 is 558557.

755855 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 558557 = 71 ⋅7867.

It is not a de Polignac number, because 755855 - 2⁶ = 755791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75581 + ... + 75590.

It is an arithmetic number, because the mean of its divisors is an integer number (226758).

2⁷⁵⁵⁸⁵⁵ is an apocalyptic number.

755855 is a deficient number, since it is larger than the sum of its proper divisors (151177).

755855 is a wasteful number, since it uses less digits than its factorization.

755855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151176.

The product of its digits is 35000, while the sum is 35.

The square root of 755855 is about 869.3992178510. The cubic root of 755855 is about 91.0918446384.

The spelling of 755855 in words is "seven hundred fifty-five thousand, eight hundred fifty-five".