550550403611 has 8 divisors (see below), whose sum is σ = 592982394480. Its totient is φ = 508130121312.

The previous prime is 550550403581. The next prime is 550550403617. The reversal of 550550403611 is 116304055055.

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

It is a cyclic number.

It is not a de Polignac number, because 550550403611 - 2¹⁰ = 550550402587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550550403617) 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 7 ways as a sum of consecutive naturals, for example, 2829356 + ... + 3017673.

It is an arithmetic number, because the mean of its divisors is an integer number (74122799310).

Almost surely, 2^550550403611 is an apocalyptic number.

550550403611 is a deficient number, since it is larger than the sum of its proper divisors (42431990869).

550550403611 is a wasteful number, since it uses less digits than its factorization.

550550403611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5854285.

The product of its (nonzero) digits is 45000, while the sum is 35.

Adding to 550550403611 its reverse (116304055055), we get a palindrome (666854458666).

The spelling of 550550403611 in words is "five hundred fifty billion, five hundred fifty million, four hundred three thousand, six hundred eleven".