56124571 has 2 divisors, whose sum is σ = 56124572. Its totient is φ = 56124570.

The previous prime is 56124569. The next prime is 56124611. The reversal of 56124571 is 17542165.

56124571 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56124571 - 2¹ = 56124569 is a prime.

Together with 56124569, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56124521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28062285 + 28062286.

It is an arithmetic number, because the mean of its divisors is an integer number (28062286).

Almost surely, 2^56124571 is an apocalyptic number.

56124571 is a deficient number, since it is larger than the sum of its proper divisors (1).

56124571 is an equidigital number, since it uses as much as digits as its factorization.

56124571 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8400, while the sum is 31.

The square root of 56124571 is about 7491.6334000003. The cubic root of 56124571 is about 382.8697118801.

The spelling of 56124571 in words is "fifty-six million, one hundred twenty-four thousand, five hundred seventy-one".