10558009 has 8 divisors (see below), whose sum is σ = 13163328. Its totient is φ = 8226960.

The previous prime is 10558007. The next prime is 10558027. The reversal of 10558009 is 90085501.

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

It is not a de Polignac number, because 10558009 - 2¹ = 10558007 is a prime.

It is a super-2 number, since 2×10558009² = 222943108088162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10558007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68482 + ... + 68635.

It is an arithmetic number, because the mean of its divisors is an integer number (1645416).

Almost surely, 2^10558009 is an apocalyptic number.

It is an amenable number.

10558009 is a deficient number, since it is larger than the sum of its proper divisors (2605319).

10558009 is a wasteful number, since it uses less digits than its factorization.

10558009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137135.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 10558009 is about 3249.3090034652. The cubic root of 10558009 is about 219.3784730364.

The spelling of 10558009 in words is "ten million, five hundred fifty-eight thousand, nine".