58928081 has 4 divisors (see below), whose sum is σ = 59114292. Its totient is φ = 58741872.

The previous prime is 58928059. The next prime is 58928099. The reversal of 58928081 is 18082985.

58928081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10137856 + 48790225 = 3184^2 + 6985^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58928081 is a prime.

It is a super-2 number, since 2×58928081² = 6945037460685122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58928011) 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 3 ways as a sum of consecutive naturals, for example, 92630 + ... + 93263.

It is an arithmetic number, because the mean of its divisors is an integer number (14778573).

Almost surely, 2^58928081 is an apocalyptic number.

It is an amenable number.

58928081 is a deficient number, since it is larger than the sum of its proper divisors (186211).

58928081 is a wasteful number, since it uses less digits than its factorization.

58928081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186210.

The product of its (nonzero) digits is 46080, while the sum is 41.

The square root of 58928081 is about 7676.4627921980. The cubic root of 58928081 is about 389.1413962492.

The spelling of 58928081 in words is "fifty-eight million, nine hundred twenty-eight thousand, eighty-one".