53061859 has 2 divisors, whose sum is σ = 53061860. Its totient is φ = 53061858.

The previous prime is 53061857. The next prime is 53061907. The reversal of 53061859 is 95816035.

53061859 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 53061859 - 2¹ = 53061857 is a prime.

Together with 53061857, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (53061857) 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, 26530929 + 26530930.

It is an arithmetic number, because the mean of its divisors is an integer number (26530930).

Almost surely, 2^53061859 is an apocalyptic number.

53061859 is a deficient number, since it is larger than the sum of its proper divisors (1).

53061859 is an equidigital number, since it uses as much as digits as its factorization.

53061859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 53061859 is about 7284.3571439078. The cubic root of 53061859 is about 375.7746570191.

The spelling of 53061859 in words is "fifty-three million, sixty-one thousand, eight hundred fifty-nine".