755053 has 6 divisors (see below), whose sum is σ = 816522. Its totient is φ = 694080.

The previous prime is 755033. The next prime is 755057. The reversal of 755053 is 350557.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 149769 + 605284 = 387^2 + 778^2 .

It is a de Polignac number, because none of the positive numbers 2^k-755053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755057) 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 5 ways as a sum of consecutive naturals, for example, 3013 + ... + 3253.

It is an arithmetic number, because the mean of its divisors is an integer number (136087).

2⁷⁵⁵⁰⁵³ is an apocalyptic number.

It is an amenable number.

755053 is a deficient number, since it is larger than the sum of its proper divisors (61469).

755053 is an equidigital number, since it uses as much as digits as its factorization.

755053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 2625, while the sum is 25.

The square root of 755053 is about 868.9378573868. The cubic root of 755053 is about 91.0596155674.

Subtracting from 755053 its reverse (350557), we obtain a square (404496 = 636²).

The spelling of 755053 in words is "seven hundred fifty-five thousand, fifty-three".