550112324401 has 4 divisors (see below), whose sum is σ = 550179069552. Its totient is φ = 550045579252.

The previous prime is 550112324371. The next prime is 550112324441. The reversal of 550112324401 is 104423211055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 550112324401 - 2²⁹ = 549575453489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 550112324401.

It is not an unprimeable number, because it can be changed into a prime (550112324441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33360211 + ... + 33376696.

It is an arithmetic number, because the mean of its divisors is an integer number (137544767388).

Almost surely, 2^550112324401 is an apocalyptic number.

It is an amenable number.

550112324401 is a deficient number, since it is larger than the sum of its proper divisors (66745151).

550112324401 is an equidigital number, since it uses as much as digits as its factorization.

550112324401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66745150.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 550112324401 its reverse (104423211055), we get a palindrome (654535535456).

The spelling of 550112324401 in words is "five hundred fifty billion, one hundred twelve million, three hundred twenty-four thousand, four hundred one".