52081859 has 2 divisors, whose sum is σ = 52081860. Its totient is φ = 52081858.

The previous prime is 52081853. The next prime is 52081877. The reversal of 52081859 is 95818025.

52081859 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 a de Polignac number, because none of the positive numbers 2^k-52081859 is a prime.

It is not a weakly prime, because it can be changed into another prime (52081853) 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, 26040929 + 26040930.

It is an arithmetic number, because the mean of its divisors is an integer number (26040930).

Almost surely, 2^52081859 is an apocalyptic number.

52081859 is a deficient number, since it is larger than the sum of its proper divisors (1).

52081859 is an equidigital number, since it uses as much as digits as its factorization.

52081859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 38.

The square root of 52081859 is about 7216.7762193378. The cubic root of 52081859 is about 373.4468717348.

The spelling of 52081859 in words is "fifty-two million, eighty-one thousand, eight hundred fifty-nine".