485553 has 16 divisors (see below), whose sum is σ = 700416. Its totient is φ = 298320.

The previous prime is 485543. The next prime is 485567. The reversal of 485553 is 355584.

It is not a de Polignac number, because 485553 - 2⁹ = 485041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485553.

It is not an unprimeable number, because it can be changed into a prime (485543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2026 + ... + 2252.

It is an arithmetic number, because the mean of its divisors is an integer number (43776).

2⁴⁸⁵⁵⁵³ is an apocalyptic number.

It is an amenable number.

485553 is a deficient number, since it is larger than the sum of its proper divisors (214863).

485553 is a wasteful number, since it uses less digits than its factorization.

485553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284.

The product of its digits is 12000, while the sum is 30.

The square root of 485553 is about 696.8163316111. The cubic root of 485553 is about 78.5981300826.

The spelling of 485553 in words is "four hundred eighty-five thousand, five hundred fifty-three".