5309201808 has 40 divisors (see below), whose sum is σ = 15239376800. Its totient is φ = 1769733792.

The previous prime is 5309201801. The next prime is 5309201809. The reversal of 5309201808 is 8081029035.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5309201801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6144478 + ... + 6145341.

It is an arithmetic number, because the mean of its divisors is an integer number (380984420).

Almost surely, 2^5309201808 is an apocalyptic number.

It is an amenable number.

5309201808 is an abundant number, since it is smaller than the sum of its proper divisors (9930174992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5309201808 is a wasteful number, since it uses less digits than its factorization.

5309201808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12289836 (or 12289824 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 5309201808 is about 72864.2697623465. The cubic root of 5309201808 is about 1744.5218414958.

The spelling of 5309201808 in words is "five billion, three hundred nine million, two hundred one thousand, eight hundred eight".