56854151 has 2 divisors, whose sum is σ = 56854152. Its totient is φ = 56854150.

The previous prime is 56854141. The next prime is 56854211. The reversal of 56854151 is 15145865.

It is a happy number.

56854151 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 56854151 - 2¹⁸ = 56592007 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56854141) 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, 28427075 + 28427076.

It is an arithmetic number, because the mean of its divisors is an integer number (28427076).

Almost surely, 2^56854151 is an apocalyptic number.

56854151 is a deficient number, since it is larger than the sum of its proper divisors (1).

56854151 is an equidigital number, since it uses as much as digits as its factorization.

56854151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24000, while the sum is 35.

The square root of 56854151 is about 7540.1691625586. The cubic root of 56854151 is about 384.5215871241.

The spelling of 56854151 in words is "fifty-six million, eight hundred fifty-four thousand, one hundred fifty-one".