56029859 has 2 divisors, whose sum is σ = 56029860. Its totient is φ = 56029858.

The previous prime is 56029823. The next prime is 56029867. The reversal of 56029859 is 95892065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56029859 - 2¹² = 56025763 is a prime.

It is not a weakly prime, because it can be changed into another prime (56020859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28014929 + 28014930.

It is an arithmetic number, because the mean of its divisors is an integer number (28014930).

Almost surely, 2^56029859 is an apocalyptic number.

56029859 is a deficient number, since it is larger than the sum of its proper divisors (1).

56029859 is an equidigital number, since it uses as much as digits as its factorization.

56029859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 56029859 is about 7485.3095460375. The cubic root of 56029859 is about 382.6542223443.

The spelling of 56029859 in words is "fifty-six million, twenty-nine thousand, eight hundred fifty-nine".