505353314203 has 8 divisors (see below), whose sum is σ = 524855376896. Its totient is φ = 486051273000.

The previous prime is 505353314183. The next prime is 505353314209. The reversal of 505353314203 is 302413353505.

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

It is a cyclic number.

It is not a de Polignac number, because 505353314203 - 2¹⁷ = 505353183131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (505353314209) 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, 50000223 + ... + 50010328.

It is an arithmetic number, because the mean of its divisors is an integer number (65606922112).

Almost surely, 2^505353314203 is an apocalyptic number.

505353314203 is a deficient number, since it is larger than the sum of its proper divisors (19502062693).

505353314203 is a wasteful number, since it uses less digits than its factorization.

505353314203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100010745.

The product of its (nonzero) digits is 81000, while the sum is 34.

Adding to 505353314203 its reverse (302413353505), we get a palindrome (807766667708).

The spelling of 505353314203 in words is "five hundred five billion, three hundred fifty-three million, three hundred fourteen thousand, two hundred three".