56700235 has 4 divisors (see below), whose sum is σ = 68040288. Its totient is φ = 45360184.

The previous prime is 56700229. The next prime is 56700247. The reversal of 56700235 is 53200765.

56700235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56700235 - 2³ = 56700227 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 5670019 + ... + 5670028.

It is an arithmetic number, because the mean of its divisors is an integer number (17010072).

Almost surely, 2^56700235 is an apocalyptic number.

56700235 is a deficient number, since it is larger than the sum of its proper divisors (11340053).

56700235 is a wasteful number, since it uses less digits than its factorization.

56700235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11340052.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 56700235 is about 7529.9558431640. The cubic root of 56700235 is about 384.1742802470.

It can be divided in two parts, 5670023 and 5, that added together give a triangular number (5670028 = T₃₃₆₇).

The spelling of 56700235 in words is "fifty-six million, seven hundred thousand, two hundred thirty-five".