58005505 has 4 divisors (see below), whose sum is σ = 69606612. Its totient is φ = 46404400.

The previous prime is 58005469. The next prime is 58005511. The reversal of 58005505 is 50550085.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50550085 = 5 ⋅10110017.

It can be written as a sum of positive squares in 2 ways, for example, as 42458256 + 15547249 = 6516^2 + 3943^2 .

It is not a de Polignac number, because 58005505 - 2¹⁹ = 57481217 is a prime.

It is a super-2 number, since 2×58005505² = 6729277220610050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5800546 + ... + 5800555.

It is an arithmetic number, because the mean of its divisors is an integer number (17401653).

Almost surely, 2^58005505 is an apocalyptic number.

It is an amenable number.

58005505 is a deficient number, since it is larger than the sum of its proper divisors (11601107).

58005505 is a wasteful number, since it uses less digits than its factorization.

58005505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11601106.

The product of its (nonzero) digits is 5000, while the sum is 28.

The square root of 58005505 is about 7616.1345182448. The cubic root of 58005505 is about 387.0999103282.

The spelling of 58005505 in words is "fifty-eight million, five thousand, five hundred five".