550012332433 has 4 divisors (see below), whose sum is σ = 573925912128. Its totient is φ = 526098752740.

The previous prime is 550012332427. The next prime is 550012332437. The reversal of 550012332433 is 334233210055.

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 a de Polignac number, because none of the positive numbers 2^k-550012332433 is a prime.

It is a super-4 number, since 4×550012332433⁴ (a number of 48 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550012332395 and 550012332404.

It is not an unprimeable number, because it can be changed into a prime (550012332437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11956789813 + ... + 11956789858.

It is an arithmetic number, because the mean of its divisors is an integer number (143481478032).

Almost surely, 2^550012332433 is an apocalyptic number.

It is an amenable number.

550012332433 is a deficient number, since it is larger than the sum of its proper divisors (23913579695).

550012332433 is a wasteful number, since it uses less digits than its factorization.

550012332433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23913579694.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 550012332433 its reverse (334233210055), we get a palindrome (884245542488).

The spelling of 550012332433 in words is "five hundred fifty billion, twelve million, three hundred thirty-two thousand, four hundred thirty-three".