56288497 has 2 divisors, whose sum is σ = 56288498. Its totient is φ = 56288496.

The previous prime is 56288471. The next prime is 56288501. The reversal of 56288497 is 79488265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39388176 + 16900321 = 6276^2 + 4111^2 .

It is a cyclic number.

It is not a de Polignac number, because 56288497 - 2¹¹ = 56286449 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56288497.

It is not a weakly prime, because it can be changed into another prime (56688497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28144248 + 28144249.

It is an arithmetic number, because the mean of its divisors is an integer number (28144249).

Almost surely, 2^56288497 is an apocalyptic number.

It is an amenable number.

56288497 is a deficient number, since it is larger than the sum of its proper divisors (1).

56288497 is an equidigital number, since it uses as much as digits as its factorization.

56288497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 967680, while the sum is 49.

The square root of 56288497 is about 7502.5660277001. The cubic root of 56288497 is about 383.2421054910.

The spelling of 56288497 in words is "fifty-six million, two hundred eighty-eight thousand, four hundred ninety-seven".