56806193 has 8 divisors (see below), whose sum is σ = 57503520. Its totient is φ = 56112160.

The previous prime is 56806171. The next prime is 56806199. The reversal of 56806193 is 39160865.

56806193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56806193 - 2⁸ = 56805937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56806199) 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, 55238 + ... + 56256.

It is an arithmetic number, because the mean of its divisors is an integer number (7187940).

Almost surely, 2^56806193 is an apocalyptic number.

It is an amenable number.

56806193 is a deficient number, since it is larger than the sum of its proper divisors (697327).

56806193 is a wasteful number, since it uses less digits than its factorization.

56806193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 56806193 is about 7536.9883242579. The cubic root of 56806193 is about 384.4134386218.

The spelling of 56806193 in words is "fifty-six million, eight hundred six thousand, one hundred ninety-three".