523555302343113 has 8 divisors (see below), whose sum is σ = 775637484952800. Its totient is φ = 349036868228724.

The previous prime is 523555302343081. The next prime is 523555302343163. The reversal of 523555302343113 is 311343203555325.

523555302343113 is a `hidden beast` number, since 5 + 2 + 3 + 55 + 53 + 0 + 234 + 311 + 3 = 666.

It is not a de Polignac number, because 523555302343113 - 2⁵ = 523555302343081 is a prime.

It is a super-2 number, since 2×523555302343113² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (523555302343163) 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, 9695468561883 + ... + 9695468561936.

It is an arithmetic number, because the mean of its divisors is an integer number (96954685619100).

Almost surely, 2^{523555302343113} is an apocalyptic number.

It is an amenable number.

523555302343113 is a deficient number, since it is larger than the sum of its proper divisors (252082182609687).

523555302343113 is a wasteful number, since it uses less digits than its factorization.

523555302343113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19390937123828 (or 19390937123822 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 45.

Adding to 523555302343113 its reverse (311343203555325), we get a palindrome (834898505898438).

The spelling of 523555302343113 in words is "five hundred twenty-three trillion, five hundred fifty-five billion, three hundred two million, three hundred forty-three thousand, one hundred thirteen".