558673381 has 32 divisors (see below), whose sum is σ = 681246720. Its totient is φ = 447866496.

The previous prime is 558673337. The next prime is 558673391. The reversal of 558673381 is 183376855.

558673381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 558673381 - 2⁷ = 558673253 is a prime.

It is a super-2 number, since 2×558673381² = 624231893275942322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (558673331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1819630 + ... + 1819936.

It is an arithmetic number, because the mean of its divisors is an integer number (21288960).

Almost surely, 2^558673381 is an apocalyptic number.

It is an amenable number.

558673381 is a deficient number, since it is larger than the sum of its proper divisors (122573339).

558673381 is a wasteful number, since it uses less digits than its factorization.

558673381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553.

The product of its digits is 604800, while the sum is 46.

The square root of 558673381 is about 23636.2725699295. The cubic root of 558673381 is about 823.6056672939.

The spelling of 558673381 in words is "five hundred fifty-eight million, six hundred seventy-three thousand, three hundred eighty-one".