56235565 has 8 divisors (see below), whose sum is σ = 67541760. Its totient is φ = 44949072.

The previous prime is 56235563. The next prime is 56235583. The reversal of 56235565 is 56553265.

56235565 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 56235565 - 2¹ = 56235563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56235563) 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, 2332 + ... + 10858.

It is an arithmetic number, because the mean of its divisors is an integer number (8442720).

Almost surely, 2^56235565 is an apocalyptic number.

It is an amenable number.

56235565 is a deficient number, since it is larger than the sum of its proper divisors (11306195).

56235565 is a wasteful number, since it uses less digits than its factorization.

56235565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9851.

The product of its digits is 135000, while the sum is 37.

The square root of 56235565 is about 7499.0376049197. The cubic root of 56235565 is about 383.1219380545.

The spelling of 56235565 in words is "fifty-six million, two hundred thirty-five thousand, five hundred sixty-five".