56747205 has 48 divisors (see below), whose sum is σ = 106928640. Its totient is φ = 27734400.

The previous prime is 56747177. The next prime is 56747209. The reversal of 56747205 is 50274765.

56747205 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 56747205 - 2⁹ = 56746693 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 56747205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56747209) 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 47 ways as a sum of consecutive naturals, for example, 25435 + ... + 27575.

It is an arithmetic number, because the mean of its divisors is an integer number (2227680).

Almost surely, 2^56747205 is an apocalyptic number.

It is an amenable number.

56747205 is a deficient number, since it is larger than the sum of its proper divisors (50181435).

56747205 is a wasteful number, since it uses less digits than its factorization.

56747205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202 (or 2199 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 56747205 is about 7533.0740737099. The cubic root of 56747205 is about 384.2803332205.

The spelling of 56747205 in words is "fifty-six million, seven hundred forty-seven thousand, two hundred five".