56306163383 has 2 divisors, whose sum is σ = 56306163384. Its totient is φ = 56306163382.

The previous prime is 56306163323. The next prime is 56306163391. The reversal of 56306163383 is 38336160365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56306163383 - 2²⁸ = 56037727927 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56306163313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28153081691 + 28153081692.

It is an arithmetic number, because the mean of its divisors is an integer number (28153081692).

Almost surely, 2^56306163383 is an apocalyptic number.

56306163383 is a deficient number, since it is larger than the sum of its proper divisors (1).

56306163383 is an equidigital number, since it uses as much as digits as its factorization.

56306163383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 44.

The spelling of 56306163383 in words is "fifty-six billion, three hundred six million, one hundred sixty-three thousand, three hundred eighty-three".