58163980 has 36 divisors (see below), whose sum is σ = 142088688. Its totient is φ = 19941600.

The previous prime is 58163971. The next prime is 58164011. The reversal of 58163980 is 8936185.

It is a happy number.

58163980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 3.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 28696 + ... + 30655.

It is an arithmetic number, because the mean of its divisors is an integer number (3946908).

Almost surely, 2^58163980 is an apocalyptic number.

It is an amenable number.

58163980 is an abundant number, since it is smaller than the sum of its proper divisors (83924708).

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

58163980 is a wasteful number, since it uses less digits than its factorization.

58163980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59374 (or 59365 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 58163980 is about 7626.5313216429. The cubic root of 58163980 is about 387.4521175660.

The spelling of 58163980 in words is "fifty-eight million, one hundred sixty-three thousand, nine hundred eighty".