56989206 has 12 divisors (see below), whose sum is σ = 123476652. Its totient is φ = 18996396.

The previous prime is 56989187. The next prime is 56989223. The reversal of 56989206 is 60298965.

56989206 is a `hidden beast` number, since 569 + 89 + 2 + 0 + 6 = 666.

56989206 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 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 5 ways as a sum of consecutive naturals, for example, 1583016 + ... + 1583051.

It is an arithmetic number, because the mean of its divisors is an integer number (10289721).

Almost surely, 2^56989206 is an apocalyptic number.

56989206 is an abundant number, since it is smaller than the sum of its proper divisors (66487446).

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

56989206 is a wasteful number, since it uses less digits than its factorization.

56989206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3166075 (or 3166072 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 56989206 is about 7549.1195513119. The cubic root of 56989206 is about 384.8258187747.

The spelling of 56989206 in words is "fifty-six million, nine hundred eighty-nine thousand, two hundred six".