553256 has 16 divisors (see below), whose sum is σ = 1131840. Its totient is φ = 251440.

The previous prime is 553253. The next prime is 553277. The reversal of 553256 is 652355.

It is not an unprimeable number, because it can be changed into a prime (553253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3056 + ... + 3231.

It is an arithmetic number, because the mean of its divisors is an integer number (70740).

2⁵⁵³²⁵⁶ is an apocalyptic number.

It is an amenable number.

553256 is an abundant number, since it is smaller than the sum of its proper divisors (578584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553256 is a wasteful number, since it uses less digits than its factorization.

553256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304 (or 6300 counting only the distinct ones).

The product of its digits is 4500, while the sum is 26.

The square root of 553256 is about 743.8118041548. The cubic root of 553256 is about 82.0934884553.

Subtracting 553256 from its reverse (652355), we obtain a palindrome (99099).

The spelling of 553256 in words is "five hundred fifty-three thousand, two hundred fifty-six".