56327177623 has 2 divisors, whose sum is σ = 56327177624. Its totient is φ = 56327177622.

The previous prime is 56327177617. The next prime is 56327177639. The reversal of 56327177623 is 32677172365.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56327177623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56327177603) 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 as a sum of consecutive naturals, namely, 28163588811 + 28163588812.

It is an arithmetic number, because the mean of its divisors is an integer number (28163588812).

Almost surely, 2^56327177623 is an apocalyptic number.

56327177623 is a deficient number, since it is larger than the sum of its proper divisors (1).

56327177623 is an equidigital number, since it uses as much as digits as its factorization.

56327177623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2222640, while the sum is 49.

The spelling of 56327177623 in words is "fifty-six billion, three hundred twenty-seven million, one hundred seventy-seven thousand, six hundred twenty-three".