56176423 has 2 divisors, whose sum is σ = 56176424. Its totient is φ = 56176422.

The previous prime is 56176399. The next prime is 56176453. The reversal of 56176423 is 32467165.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56176423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56176453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28088211 + 28088212.

It is an arithmetic number, because the mean of its divisors is an integer number (28088212).

Almost surely, 2^56176423 is an apocalyptic number.

56176423 is a deficient number, since it is larger than the sum of its proper divisors (1).

56176423 is an equidigital number, since it uses as much as digits as its factorization.

56176423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 56176423 is about 7495.0932615945. The cubic root of 56176423 is about 382.9875833063.

The spelling of 56176423 in words is "fifty-six million, one hundred seventy-six thousand, four hundred twenty-three".