56080663 has 2 divisors, whose sum is σ = 56080664. Its totient is φ = 56080662.

The previous prime is 56080631. The next prime is 56080681. The reversal of 56080663 is 36608065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56080663 - 2⁵ = 56080631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56080613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28040331 + 28040332.

It is an arithmetic number, because the mean of its divisors is an integer number (28040332).

Almost surely, 2^56080663 is an apocalyptic number.

56080663 is a deficient number, since it is larger than the sum of its proper divisors (1).

56080663 is an equidigital number, since it uses as much as digits as its factorization.

56080663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 56080663 is about 7488.7023575517. The cubic root of 56080663 is about 382.7698421983.

The spelling of 56080663 in words is "fifty-six million, eighty thousand, six hundred sixty-three".