56608337 has 2 divisors, whose sum is σ = 56608338. Its totient is φ = 56608336.

The previous prime is 56608309. The next prime is 56608381. The reversal of 56608337 is 73380665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44609041 + 11999296 = 6679^2 + 3464^2 .

It is a cyclic number.

It is not a de Polignac number, because 56608337 - 2⁶ = 56608273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56608337.

It is not a weakly prime, because it can be changed into another prime (56607337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28304168 + 28304169.

It is an arithmetic number, because the mean of its divisors is an integer number (28304169).

Almost surely, 2^56608337 is an apocalyptic number.

It is an amenable number.

56608337 is a deficient number, since it is larger than the sum of its proper divisors (1).

56608337 is an equidigital number, since it uses as much as digits as its factorization.

56608337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 56608337 is about 7523.8512079918. The cubic root of 56608337 is about 383.9666153883.

The spelling of 56608337 in words is "fifty-six million, six hundred eight thousand, three hundred thirty-seven".