551241333 has 12 divisors (see below), whose sum is σ = 813179328. Its totient is φ = 359674920.

The previous prime is 551241331. The next prime is 551241377. The reversal of 551241333 is 333142155.

551241333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 551241333 - 2¹ = 551241331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 551241297 and 551241306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551241331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651163 + ... + 652008.

It is an arithmetic number, because the mean of its divisors is an integer number (67764944).

Almost surely, 2^551241333 is an apocalyptic number.

It is an amenable number.

551241333 is a deficient number, since it is larger than the sum of its proper divisors (261937995).

551241333 is a wasteful number, since it uses less digits than its factorization.

551241333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303224 (or 1303221 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 551241333 is about 23478.5291915827. The cubic root of 551241333 is about 819.9372017147.

Adding to 551241333 its reverse (333142155), we get a palindrome (884383488).

The spelling of 551241333 in words is "five hundred fifty-one million, two hundred forty-one thousand, three hundred thirty-three".