755255 has 4 divisors (see below), whose sum is σ = 906312. Its totient is φ = 604200.

The previous prime is 755239. The next prime is 755257. The reversal of 755255 is 552557.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 552557 = 41 ⋅13477.

It is not a de Polignac number, because 755255 - 2⁴ = 755239 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75521 + ... + 75530.

It is an arithmetic number, because the mean of its divisors is an integer number (226578).

2⁷⁵⁵²⁵⁵ is an apocalyptic number.

755255 is a deficient number, since it is larger than the sum of its proper divisors (151057).

755255 is a wasteful number, since it uses less digits than its factorization.

755255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151056.

The product of its digits is 8750, while the sum is 29.

The square root of 755255 is about 869.0540834724. The cubic root of 755255 is about 91.0677352633.

The spelling of 755255 in words is "seven hundred fifty-five thousand, two hundred fifty-five".