56683305 has 24 divisors (see below), whose sum is σ = 112287552. Its totient is φ = 25912224.

The previous prime is 56683303. The next prime is 56683309. The reversal of 56683305 is 50338665.

56683305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56683305 - 2¹ = 56683303 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56683305.

It is not an unprimeable number, because it can be changed into a prime (56683301) 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 23 ways as a sum of consecutive naturals, for example, 89659 + ... + 90288.

It is an arithmetic number, because the mean of its divisors is an integer number (4678648).

Almost surely, 2^56683305 is an apocalyptic number.

It is an amenable number.

56683305 is a deficient number, since it is larger than the sum of its proper divisors (55604247).

56683305 is a wasteful number, since it uses less digits than its factorization.

56683305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179965 (or 179962 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 56683305 is about 7528.8315826561. The cubic root of 56683305 is about 384.1360398528.

The spelling of 56683305 in words is "fifty-six million, six hundred eighty-three thousand, three hundred five".