550163230433 has 16 divisors (see below), whose sum is σ = 591062239680. Its totient is φ = 511094840256.

The previous prime is 550163230423. The next prime is 550163230447. The reversal of 550163230433 is 334032361055.

It is a cyclic number.

It is not a de Polignac number, because 550163230433 - 2⁶ = 550163230369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550163230393 and 550163230402.

It is not an unprimeable number, because it can be changed into a prime (550163230423) 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, 3208910 + ... + 3376007.

It is an arithmetic number, because the mean of its divisors is an integer number (36941389980).

Almost surely, 2^550163230433 is an apocalyptic number.

It is an amenable number.

550163230433 is a deficient number, since it is larger than the sum of its proper divisors (40899009247).

550163230433 is a wasteful number, since it uses less digits than its factorization.

550163230433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6585056.

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 550163230433 its reverse (334032361055), we get a palindrome (884195591488).

The spelling of 550163230433 in words is "five hundred fifty billion, one hundred sixty-three million, two hundred thirty thousand, four hundred thirty-three".