551324254311 has 12 divisors (see below), whose sum is σ = 796365257688. Its totient is φ = 367545809904.

The previous prime is 551324254259. The next prime is 551324254331. The reversal of 551324254311 is 113452423155.

551324254311 is a `hidden beast` number, since 5 + 51 + 3 + 242 + 54 + 311 = 666.

It is not a de Polignac number, because 551324254311 - 2¹⁵ = 551324221543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551324254331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 878356 + ... + 1368998.

It is an arithmetic number, because the mean of its divisors is an integer number (66363771474).

Almost surely, 2^551324254311 is an apocalyptic number.

551324254311 is a deficient number, since it is larger than the sum of its proper divisors (245041003377).

551324254311 is a wasteful number, since it uses less digits than its factorization.

551324254311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615502 (or 615499 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

Adding to 551324254311 its reverse (113452423155), we get a palindrome (664776677466).

The spelling of 551324254311 in words is "five hundred fifty-one billion, three hundred twenty-four million, two hundred fifty-four thousand, three hundred eleven".