58138808 has 32 divisors (see below), whose sum is σ = 134168160. Its totient is φ = 22999680.

The previous prime is 58138807. The next prime is 58138813. The reversal of 58138808 is 80883185.

It is a happy number.

58138808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58138807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39203 + ... + 40658.

It is an arithmetic number, because the mean of its divisors is an integer number (4192755).

Almost surely, 2^58138808 is an apocalyptic number.

It is an amenable number.

58138808 is an abundant number, since it is smaller than the sum of its proper divisors (76029352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58138808 is a wasteful number, since it uses less digits than its factorization.

58138808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79887 (or 79883 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 41.

The square root of 58138808 is about 7624.8808515281. The cubic root of 58138808 is about 387.3962161187.

The spelling of 58138808 in words is "fifty-eight million, one hundred thirty-eight thousand, eight hundred eight".