553105 has 8 divisors (see below), whose sum is σ = 758592. Its totient is φ = 379248.

The previous prime is 553103. The next prime is 553123. The reversal of 553105 is 501355.

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

It is a cyclic number.

It is not a de Polignac number, because 553105 - 2¹ = 553103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553103) 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 7 ways as a sum of consecutive naturals, for example, 7867 + ... + 7936.

It is an arithmetic number, because the mean of its divisors is an integer number (94824).

2⁵⁵³¹⁰⁵ is an apocalyptic number.

It is an amenable number.

553105 is a deficient number, since it is larger than the sum of its proper divisors (205487).

553105 is a wasteful number, since it uses less digits than its factorization.

553105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15815.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 553105 is about 743.7102930577. The cubic root of 553105 is about 82.0860191917.

It can be divided in two parts, 55 and 3105, that added together give a triangular number (3160 = T₇₉).

The spelling of 553105 in words is "five hundred fifty-three thousand, one hundred five".