58091409 has 12 divisors (see below), whose sum is σ = 85861776. Its totient is φ = 37826712.

The previous prime is 58091401. The next prime is 58091471. The reversal of 58091409 is 90419085.

It is not a de Polignac number, because 58091409 - 2³ = 58091401 is a prime.

It is a super-2 number, since 2×58091409² = 6749223599210562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58091401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74667 + ... + 75440.

It is an arithmetic number, because the mean of its divisors is an integer number (7155148).

Almost surely, 2^58091409 is an apocalyptic number.

It is an amenable number.

58091409 is a deficient number, since it is larger than the sum of its proper divisors (27770367).

58091409 is a wasteful number, since it uses less digits than its factorization.

58091409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150156 (or 150153 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 58091409 is about 7621.7720380499. The cubic root of 58091409 is about 387.2909096048.

The spelling of 58091409 in words is "fifty-eight million, ninety-one thousand, four hundred nine".