550250320333 has 32 divisors (see below), whose sum is σ = 688126118400. Its totient is φ = 429613341696.

The previous prime is 550250320309. The next prime is 550250320339. The reversal of 550250320333 is 333023052055.

It is not a de Polignac number, because 550250320333 - 2¹⁷ = 550250189261 is a prime.

It is a super-2 number, since 2×550250320333² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 550250320295 and 550250320304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550250320339) 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, 466368 + ... + 1148041.

It is an arithmetic number, because the mean of its divisors is an integer number (21503941200).

Almost surely, 2^550250320333 is an apocalyptic number.

It is an amenable number.

550250320333 is a deficient number, since it is larger than the sum of its proper divisors (137875798067).

550250320333 is a wasteful number, since it uses less digits than its factorization.

550250320333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614541.

The product of its (nonzero) digits is 40500, while the sum is 31.

Adding to 550250320333 its reverse (333023052055), we get a palindrome (883273372388).

The spelling of 550250320333 in words is "five hundred fifty billion, two hundred fifty million, three hundred twenty thousand, three hundred thirty-three".