755222 has 16 divisors (see below), whose sum is σ = 1260672. Its totient is φ = 336960.

The previous prime is 755213. The next prime is 755233. The reversal of 755222 is 222557.

It is a nialpdrome in base 10 and base 15.

It is a congruent number.

It is an unprimeable number.

755222 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338 + ... + 1274.

It is an arithmetic number, because the mean of its divisors is an integer number (78792).

2⁷⁵⁵²²² is an apocalyptic number.

755222 is a deficient number, since it is larger than the sum of its proper divisors (505450).

755222 is a wasteful number, since it uses less digits than its factorization.

755222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983.

The product of its digits is 1400, while the sum is 23.

The square root of 755222 is about 869.0350971048. The cubic root of 755222 is about 91.0664088773.

Adding to 755222 its reverse (222557), we get a palindrome (977779).

The spelling of 755222 in words is "seven hundred fifty-five thousand, two hundred twenty-two".