551210232423 has 32 divisors (see below), whose sum is σ = 781252853760. Its totient is φ = 344493918720.

The previous prime is 551210232407. The next prime is 551210232439. The reversal of 551210232423 is 324232012155.

It is an interprime number because it is at equal distance from previous prime (551210232407) and next prime (551210232439).

It is not a de Polignac number, because 551210232423 - 2⁴ = 551210232407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551210232403) 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 31 ways as a sum of consecutive naturals, for example, 13871898 + ... + 13911576.

It is an arithmetic number, because the mean of its divisors is an integer number (24414151680).

Almost surely, 2^551210232423 is an apocalyptic number.

551210232423 is a deficient number, since it is larger than the sum of its proper divisors (230042621337).

551210232423 is a wasteful number, since it uses less digits than its factorization.

551210232423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40767.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 551210232423 its reverse (324232012155), we get a palindrome (875442244578).

The spelling of 551210232423 in words is "five hundred fifty-one billion, two hundred ten million, two hundred thirty-two thousand, four hundred twenty-three".