551332424123 has 16 divisors (see below), whose sum is σ = 606424081536. Its totient is φ = 498054144000.

The previous prime is 551332424119. The next prime is 551332424161. The reversal of 551332424123 is 321424233155.

It is a cyclic number.

It is not a de Polignac number, because 551332424123 - 2² = 551332424119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (551332424023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9748415 + ... + 9804807.

It is an arithmetic number, because the mean of its divisors is an integer number (37901505096).

Almost surely, 2^551332424123 is an apocalyptic number.

551332424123 is a deficient number, since it is larger than the sum of its proper divisors (55091657413).

551332424123 is a wasteful number, since it uses less digits than its factorization.

551332424123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72454.

The product of its digits is 86400, while the sum is 35.

Adding to 551332424123 its reverse (321424233155), we get a palindrome (872756657278).

The spelling of 551332424123 in words is "five hundred fifty-one billion, three hundred thirty-two million, four hundred twenty-four thousand, one hundred twenty-three".