56608273 has 2 divisors, whose sum is σ = 56608274. Its totient is φ = 56608272.

The previous prime is 56608271. The next prime is 56608289. The reversal of 56608273 is 37280665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41770369 + 14837904 = 6463^2 + 3852^2 .

It is a cyclic number.

It is not a de Polignac number, because 56608273 - 2¹ = 56608271 is a prime.

It is a super-3 number, since 3×56608273³ (a number of 24 digits) contains 333 as substring.

Together with 56608271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56608271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28304136 + 28304137.

It is an arithmetic number, because the mean of its divisors is an integer number (28304137).

Almost surely, 2^56608273 is an apocalyptic number.

It is an amenable number.

56608273 is a deficient number, since it is larger than the sum of its proper divisors (1).

56608273 is an equidigital number, since it uses as much as digits as its factorization.

56608273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 56608273 is about 7523.8469548496. The cubic root of 56608273 is about 383.9664706872.

The spelling of 56608273 in words is "fifty-six million, six hundred eight thousand, two hundred seventy-three".