550611011103 has 8 divisors (see below), whose sum is σ = 735997255728. Its totient is φ = 366149386944.

The previous prime is 550611011101. The next prime is 550611011161. The reversal of 550611011103 is 301110116055.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550611011103 - 2¹ = 550611011101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550611011101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231153726 + ... + 231156107.

It is an arithmetic number, because the mean of its divisors is an integer number (91999656966).

Almost surely, 2^550611011103 is an apocalyptic number.

550611011103 is a deficient number, since it is larger than the sum of its proper divisors (185386244625).

550611011103 is a wasteful number, since it uses less digits than its factorization.

550611011103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462310233.

The product of its (nonzero) digits is 450, while the sum is 24.

Adding to 550611011103 its reverse (301110116055), we get a palindrome (851721127158).

The spelling of 550611011103 in words is "five hundred fifty billion, six hundred eleven million, eleven thousand, one hundred three".