56075327663 has 4 divisors (see below), whose sum is σ = 56912272920. Its totient is φ = 55238382408.

The previous prime is 56075327653. The next prime is 56075327677. The reversal of 56075327663 is 36672357065.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56075327663 - 2⁶ = 56075327599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56075327653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418472528 + ... + 418472661.

It is an arithmetic number, because the mean of its divisors is an integer number (14228068230).

Almost surely, 2^56075327663 is an apocalyptic number.

56075327663 is a deficient number, since it is larger than the sum of its proper divisors (836945257).

56075327663 is an equidigital number, since it uses as much as digits as its factorization.

56075327663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836945256.

The product of its (nonzero) digits is 4762800, while the sum is 50.

The spelling of 56075327663 in words is "fifty-six billion, seventy-five million, three hundred twenty-seven thousand, six hundred sixty-three".