52585859 has 2 divisors, whose sum is σ = 52585860. Its totient is φ = 52585858.

The previous prime is 52585849. The next prime is 52585877. The reversal of 52585859 is 95858525.

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-52585859 is a prime.

It is not a weakly prime, because it can be changed into another prime (52585829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26292929 + 26292930.

It is an arithmetic number, because the mean of its divisors is an integer number (26292930).

Almost surely, 2^52585859 is an apocalyptic number.

52585859 is a deficient number, since it is larger than the sum of its proper divisors (1).

52585859 is an equidigital number, since it uses as much as digits as its factorization.

52585859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720000, while the sum is 47.

The square root of 52585859 is about 7251.6107865770. The cubic root of 52585859 is about 374.6476310742.

The spelling of 52585859 in words is "fifty-two million, five hundred eighty-five thousand, eight hundred fifty-nine".