56335231 has 8 divisors (see below), whose sum is σ = 56924000. Its totient is φ = 55749600.

The previous prime is 56335219. The next prime is 56335241. The reversal of 56335231 is 13253365.

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 56335231 - 2²³ = 47946623 is a prime.

It is a super-2 number, since 2×56335231² = 6347316503646722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56335231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56335241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52165 + ... + 53233.

It is an arithmetic number, because the mean of its divisors is an integer number (7115500).

Almost surely, 2^56335231 is an apocalyptic number.

56335231 is a deficient number, since it is larger than the sum of its proper divisors (588769).

56335231 is a wasteful number, since it uses less digits than its factorization.

56335231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569.

The product of its digits is 8100, while the sum is 28.

The square root of 56335231 is about 7505.6799159037. The cubic root of 56335231 is about 383.3481394827.

Adding to 56335231 its reverse (13253365), we get a palindrome (69588596).

The spelling of 56335231 in words is "fifty-six million, three hundred thirty-five thousand, two hundred thirty-one".