56144327 has 2 divisors, whose sum is σ = 56144328. Its totient is φ = 56144326.

The previous prime is 56144321. The next prime is 56144329. The reversal of 56144327 is 72344165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56144327 - 2⁸ = 56144071 is a prime.

Together with 56144329, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_3346484 and since 56144327 and 3346484 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 56144293 and 56144302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56144321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28072163 + 28072164.

It is an arithmetic number, because the mean of its divisors is an integer number (28072164).

Almost surely, 2^56144327 is an apocalyptic number.

56144327 is a deficient number, since it is larger than the sum of its proper divisors (1).

56144327 is an equidigital number, since it uses as much as digits as its factorization.

56144327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 32.

The square root of 56144327 is about 7492.9518215454. The cubic root of 56144327 is about 382.9146303330.

The spelling of 56144327 in words is "fifty-six million, one hundred forty-four thousand, three hundred twenty-seven".