56809058 has 16 divisors (see below), whose sum is σ = 86849280. Its totient is φ = 27864096.

The previous prime is 56809021. The next prime is 56809073. The reversal of 56809058 is 85090865.

56809058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 25310 + ... + 27462.

It is an arithmetic number, because the mean of its divisors is an integer number (5428080).

Almost surely, 2^56809058 is an apocalyptic number.

56809058 is a deficient number, since it is larger than the sum of its proper divisors (30040222).

56809058 is a wasteful number, since it uses less digits than its factorization.

56809058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 56809058 is about 7537.1783845150. The cubic root of 56809058 is about 384.4199010979.

The spelling of 56809058 in words is "fifty-six million, eight hundred nine thousand, fifty-eight".