56659303 has 2 divisors, whose sum is σ = 56659304. Its totient is φ = 56659302.

The previous prime is 56659241. The next prime is 56659331. The reversal of 56659303 is 30395665.

56659303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56659303 - 2¹⁷ = 56528231 is a prime.

It is a super-3 number, since 3×56659303³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56659333) 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 as a sum of consecutive naturals, namely, 28329651 + 28329652.

It is an arithmetic number, because the mean of its divisors is an integer number (28329652).

Almost surely, 2^56659303 is an apocalyptic number.

56659303 is a deficient number, since it is larger than the sum of its proper divisors (1).

56659303 is an equidigital number, since it uses as much as digits as its factorization.

56659303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 37.

The square root of 56659303 is about 7527.2374082395. The cubic root of 56659303 is about 384.0818126283.

The spelling of 56659303 in words is "fifty-six million, six hundred fifty-nine thousand, three hundred three".