553255 has 4 divisors (see below), whose sum is σ = 663912. Its totient is φ = 442600.

The previous prime is 553253. The next prime is 553277. The reversal of 553255 is 552355.

553255 is nontrivially palindromic in base 15.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 553255 - 2¹ = 553253 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553253) 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, 55321 + ... + 55330.

It is an arithmetic number, because the mean of its divisors is an integer number (165978).

2⁵⁵³²⁵⁵ is an apocalyptic number.

553255 is a deficient number, since it is larger than the sum of its proper divisors (110657).

553255 is a wasteful number, since it uses less digits than its factorization.

553255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110656.

The product of its digits is 3750, while the sum is 25.

The square root of 553255 is about 743.8111319414. The cubic root of 553255 is about 82.0934389945.

Subtracting from 553255 its reverse (552355), we obtain a square (900 = 30²).

It can be divided in two parts, 553 and 255, that added together give a palindrome (808).

The spelling of 553255 in words is "five hundred fifty-three thousand, two hundred fifty-five".