56656333 has 4 divisors (see below), whose sum is σ = 56756128. Its totient is φ = 56556540.

The previous prime is 56656319. The next prime is 56656349. The reversal of 56656333 is 33365665.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56656333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56656292 and 56656301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56656363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49041 + ... + 50182.

It is an arithmetic number, because the mean of its divisors is an integer number (14189032).

Almost surely, 2^56656333 is an apocalyptic number.

It is an amenable number.

56656333 is a deficient number, since it is larger than the sum of its proper divisors (99795).

56656333 is an equidigital number, since it uses as much as digits as its factorization.

56656333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99794.

The product of its digits is 145800, while the sum is 37.

The square root of 56656333 is about 7527.0401221197. The cubic root of 56656333 is about 384.0751015038.

The spelling of 56656333 in words is "fifty-six million, six hundred fifty-six thousand, three hundred thirty-three".