550525351313 has 32 divisors (see below), whose sum is σ = 662369315328. Its totient is φ = 447634598400.

The previous prime is 550525351279. The next prime is 550525351333. The reversal of 550525351313 is 313153525055.

It is a cyclic number.

It is not a de Polignac number, because 550525351313 - 2⁶ = 550525351249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550525351333) 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, 17048603 + ... + 17080863.

It is an arithmetic number, because the mean of its divisors is an integer number (20699041104).

Almost surely, 2^550525351313 is an apocalyptic number.

It is an amenable number.

550525351313 is a deficient number, since it is larger than the sum of its proper divisors (111843964015).

550525351313 is a wasteful number, since it uses less digits than its factorization.

550525351313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33953.

The product of its (nonzero) digits is 168750, while the sum is 38.

Adding to 550525351313 its reverse (313153525055), we get a palindrome (863678876368).

The spelling of 550525351313 in words is "five hundred fifty billion, five hundred twenty-five million, three hundred fifty-one thousand, three hundred thirteen".