558045 has 12 divisors (see below), whose sum is σ = 967356. Its totient is φ = 297600.

The previous prime is 558029. The next prime is 558053. The reversal of 558045 is 540855.

558045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 205209 + 352836 = 453^2 + 594^2 .

It is not a de Polignac number, because 558045 - 2⁴ = 558029 is a prime.

It is a super-2 number, since 2×558045² = 622828444050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6156 + ... + 6245.

It is an arithmetic number, because the mean of its divisors is an integer number (80613).

2⁵⁵⁸⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

558045 is a deficient number, since it is larger than the sum of its proper divisors (409311).

558045 is a wasteful number, since it uses less digits than its factorization.

558045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12412 (or 12409 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 558045 is about 747.0240959969. The cubic root of 558045 is about 82.3296761512.

It can be divided in two parts, 5580 and 45, that added together give a square (5625 = 75²).

The spelling of 558045 in words is "five hundred fifty-eight thousand, forty-five".