58115493 has 24 divisors (see below), whose sum is σ = 87657336. Its totient is φ = 37065600.

The previous prime is 58115467. The next prime is 58115527. The reversal of 58115493 is 39451185.

58115493 is a `hidden beast` number, since 58 + 115 + 493 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 6749604 + 51365889 = 2598^2 + 7167^2 .

It is not a de Polignac number, because 58115493 - 2⁵ = 58115461 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58115443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18883 + ... + 21743.

It is an arithmetic number, because the mean of its divisors is an integer number (3652389).

Almost surely, 2^58115493 is an apocalyptic number.

It is an amenable number.

58115493 is a deficient number, since it is larger than the sum of its proper divisors (29541843).

58115493 is a wasteful number, since it uses less digits than its factorization.

58115493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965 (or 2962 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 58115493 is about 7623.3518218694. The cubic root of 58115493 is about 387.3444242621.

The spelling of 58115493 in words is "fifty-eight million, one hundred fifteen thousand, four hundred ninety-three".