550505060501 has 16 divisors (see below), whose sum is σ = 601516430208. Its totient is φ = 499655270400.

The previous prime is 550505060491. The next prime is 550505060519. The reversal of 550505060501 is 105060505055.

It is not a de Polignac number, because 550505060501 - 2³⁰ = 549431318677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550505060531) 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, 17755925 + ... + 17786901.

It is an arithmetic number, because the mean of its divisors is an integer number (37594776888).

Almost surely, 2^550505060501 is an apocalyptic number.

It is an amenable number.

550505060501 is a deficient number, since it is larger than the sum of its proper divisors (51011369707).

550505060501 is a wasteful number, since it uses less digits than its factorization.

550505060501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33532.

The product of its (nonzero) digits is 18750, while the sum is 32.

Adding to 550505060501 its reverse (105060505055), we get a palindrome (655565565556).

The spelling of 550505060501 in words is "five hundred fifty billion, five hundred five million, sixty thousand, five hundred one".