5152320211809 has 32 divisors (see below), whose sum is σ = 6913662750720. Its totient is φ = 3412995814592.

The previous prime is 5152320211807. The next prime is 5152320211811. The reversal of 5152320211809 is 9081120232515.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5152320211807) and next prime (5152320211811).

It is a cyclic number.

It is not a de Polignac number, because 5152320211809 - 2¹ = 5152320211807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5152320211807) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 976000432 + ... + 976005710.

It is an arithmetic number, because the mean of its divisors is an integer number (216051960960).

Almost surely, 2^{5152320211809} is an apocalyptic number.

It is an amenable number.

5152320211809 is a deficient number, since it is larger than the sum of its proper divisors (1761342538911).

5152320211809 is a wasteful number, since it uses less digits than its factorization.

5152320211809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8069.

The product of its (nonzero) digits is 43200, while the sum is 39.

The spelling of 5152320211809 in words is "five trillion, one hundred fifty-two billion, three hundred twenty million, two hundred eleven thousand, eight hundred nine".