755506 has 8 divisors (see below), whose sum is σ = 1137024. Its totient is φ = 376500.

The previous prime is 755483. The next prime is 755509. The reversal of 755506 is 605557.

755506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 15 and base 16.

It is not an unprimeable number, because it can be changed into a prime (755509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 631 + ... + 1381.

It is an arithmetic number, because the mean of its divisors is an integer number (142128).

2⁷⁵⁵⁵⁰⁶ is an apocalyptic number.

755506 is a deficient number, since it is larger than the sum of its proper divisors (381518).

755506 is a wasteful number, since it uses less digits than its factorization.

755506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 755506 is about 869.1984813608. The cubic root of 755506 is about 91.0778225715.

The spelling of 755506 in words is "seven hundred fifty-five thousand, five hundred six".