555351326313 has 24 divisors (see below), whose sum is σ = 864130962240. Its totient is φ = 316323191520.

The previous prime is 555351326311. The next prime is 555351326333. The reversal of 555351326313 is 313623153555.

It is not a de Polignac number, because 555351326313 - 2¹ = 555351326311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (555351326311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6028078 + ... + 6119511.

It is an arithmetic number, because the mean of its divisors is an integer number (36005456760).

Almost surely, 2^555351326313 is an apocalyptic number.

It is an amenable number.

555351326313 is a deficient number, since it is larger than the sum of its proper divisors (308779635927).

555351326313 is a wasteful number, since it uses less digits than its factorization.

555351326313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12147917 (or 12147910 counting only the distinct ones).

The product of its digits is 607500, while the sum is 42.

Adding to 555351326313 its reverse (313623153555), we get a palindrome (868974479868).

The spelling of 555351326313 in words is "five hundred fifty-five billion, three hundred fifty-one million, three hundred twenty-six thousand, three hundred thirteen".