56235211 has 4 divisors (see below), whose sum is σ = 56518000. Its totient is φ = 55952424.

The previous prime is 56235199. The next prime is 56235217. The reversal of 56235211 is 11253265.

56235211 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 a de Polignac number, because none of the positive numbers 2^k-56235211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56235217) 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 3 ways as a sum of consecutive naturals, for example, 141096 + ... + 141493.

It is an arithmetic number, because the mean of its divisors is an integer number (14129500).

Almost surely, 2^56235211 is an apocalyptic number.

56235211 is a deficient number, since it is larger than the sum of its proper divisors (282789).

56235211 is a wasteful number, since it uses less digits than its factorization.

56235211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282788.

The product of its digits is 1800, while the sum is 25.

The square root of 56235211 is about 7499.0140018538. The cubic root of 56235211 is about 383.1211341418.

Adding to 56235211 its reverse (11253265), we get a palindrome (67488476).

The spelling of 56235211 in words is "fifty-six million, two hundred thirty-five thousand, two hundred eleven".