5205343540353 has 32 divisors (see below), whose sum is σ = 7603198052352. Its totient is φ = 3141519940800.

The previous prime is 5205343540247. The next prime is 5205343540357. The reversal of 5205343540353 is 3530453435025.

It is not a de Polignac number, because 5205343540353 - 2¹⁴ = 5205343523969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5205343540357) 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, 17623275 + ... + 17916207.

It is an arithmetic number, because the mean of its divisors is an integer number (237599939136).

Almost surely, 2^{5205343540353} is an apocalyptic number.

It is an amenable number.

5205343540353 is a deficient number, since it is larger than the sum of its proper divisors (2397854511999).

5205343540353 is a wasteful number, since it uses less digits than its factorization.

5205343540353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295205.

The product of its (nonzero) digits is 1620000, while the sum is 42.

Adding to 5205343540353 its reverse (3530453435025), we get a palindrome (8735796975378).

The spelling of 5205343540353 in words is "five trillion, two hundred five billion, three hundred forty-three million, five hundred forty thousand, three hundred fifty-three".