53208859209 has 8 divisors (see below), whose sum is σ = 77394704352. Its totient is φ = 32247793440.

The previous prime is 53208859199. The next prime is 53208859243. The reversal of 53208859209 is 90295880235.

53208859209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53208859209 - 2¹¹ = 53208857161 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53208855209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806194804 + ... + 806194869.

It is an arithmetic number, because the mean of its divisors is an integer number (9674338044).

Almost surely, 2^53208859209 is an apocalyptic number.

It is an amenable number.

53208859209 is a deficient number, since it is larger than the sum of its proper divisors (24185845143).

53208859209 is a wasteful number, since it uses less digits than its factorization.

53208859209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612389687.

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 53208859209 in words is "fifty-three billion, two hundred eight million, eight hundred fifty-nine thousand, two hundred nine".