550133313 has 8 divisors (see below), whose sum is σ = 738011808. Its totient is φ = 364505184.

The previous prime is 550133299. The next prime is 550133323. The reversal of 550133313 is 313331055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550133313 - 2¹⁴ = 550116929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550133323) 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, 562020 + ... + 562997.

It is an arithmetic number, because the mean of its divisors is an integer number (92251476).

Almost surely, 2^550133313 is an apocalyptic number.

It is an amenable number.

550133313 is a deficient number, since it is larger than the sum of its proper divisors (187878495).

550133313 is a wasteful number, since it uses less digits than its factorization.

550133313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125183.

The product of its (nonzero) digits is 2025, while the sum is 24.

The square root of 550133313 is about 23454.9208696171. The cubic root of 550133313 is about 819.3874629356.

Adding to 550133313 its reverse (313331055), we get a palindrome (863464368).

The spelling of 550133313 in words is "five hundred fifty million, one hundred thirty-three thousand, three hundred thirteen".