550020630330333 has 32 divisors (see below), whose sum is σ = 815816668867200. Its totient is φ = 366243360962688.

The previous prime is 550020630330329. The next prime is 550020630330361. The reversal of 550020630330333 is 333033036020055.

It is not a de Polignac number, because 550020630330333 - 2² = 550020630330329 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550020630330433) 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, 992918403 + ... + 993472191.

It is an arithmetic number, because the mean of its divisors is an integer number (25494270902100).

Almost surely, 2^{550020630330333} is an apocalyptic number.

It is an amenable number.

550020630330333 is a deficient number, since it is larger than the sum of its proper divisors (265796038536867).

550020630330333 is a wasteful number, since it uses less digits than its factorization.

550020630330333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597578 (or 597572 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 36.

Adding to 550020630330333 its reverse (333033036020055), we get a palindrome (883053666350388).

The spelling of 550020630330333 in words is "five hundred fifty trillion, twenty billion, six hundred thirty million, three hundred thirty thousand, three hundred thirty-three".