56363287 has 2 divisors, whose sum is σ = 56363288. Its totient is φ = 56363286.

The previous prime is 56363257. The next prime is 56363297. The reversal of 56363287 is 78236365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56363287 - 2⁷ = 56363159 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56363257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28181643 + 28181644.

It is an arithmetic number, because the mean of its divisors is an integer number (28181644).

Almost surely, 2^56363287 is an apocalyptic number.

56363287 is a deficient number, since it is larger than the sum of its proper divisors (1).

56363287 is an equidigital number, since it uses as much as digits as its factorization.

56363287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 40.

The square root of 56363287 is about 7507.5486678409. The cubic root of 56363287 is about 383.4117671054.

The spelling of 56363287 in words is "fifty-six million, three hundred sixty-three thousand, two hundred eighty-seven".