58508987 has 6 divisors (see below), whose sum is σ = 61164012. Its totient is φ = 55964612.

The previous prime is 58508971. The next prime is 58508993. The reversal of 58508987 is 78980585.

It is not a de Polignac number, because 58508987 - 2⁴ = 58508971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58508887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54773 + ... + 55830.

It is an arithmetic number, because the mean of its divisors is an integer number (10194002).

Almost surely, 2^58508987 is an apocalyptic number.

58508987 is a deficient number, since it is larger than the sum of its proper divisors (2655025).

58508987 is a wasteful number, since it uses less digits than its factorization.

58508987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110649 (or 110626 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 50.

The square root of 58508987 is about 7649.1167463963. The cubic root of 58508987 is about 388.2166815880.

It can be divided in two parts, 58508 and 987, that added together give a palindrome (59495).

The spelling of 58508987 in words is "fifty-eight million, five hundred eight thousand, nine hundred eighty-seven".