5209223368 has 64 divisors (see below), whose sum is σ = 10770537600. Its totient is φ = 2350924800.

The previous prime is 5209223363. The next prime is 5209223431. The reversal of 5209223368 is 8633229025.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5209223368.

It is not an unprimeable number, because it can be changed into a prime (5209223363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591171 + ... + 599917.

It is an arithmetic number, because the mean of its divisors is an integer number (168289650).

Almost surely, 2^5209223368 is an apocalyptic number.

5209223368 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

5209223368 is an abundant number, since it is smaller than the sum of its proper divisors (5561314232).

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

5209223368 is a wasteful number, since it uses less digits than its factorization.

5209223368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8950 (or 8946 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 5209223368 is about 72174.9497263420. The cubic root of 5209223368 is about 1733.5019187441.

The spelling of 5209223368 in words is "five billion, two hundred nine million, two hundred twenty-three thousand, three hundred sixty-eight".