5550505011 has 24 divisors (see below), whose sum is σ = 8249894016. Its totient is φ = 3593842560.

The previous prime is 5550504991. The next prime is 5550505031. The reversal of 5550505011 is 1105050555.

5550505011 is a `hidden beast` number, since 5 + 550 + 50 + 50 + 11 = 666.

It is an interprime number because it is at equal distance from previous prime (5550504991) and next prime (5550505031).

It is not a de Polignac number, because 5550505011 - 2²¹ = 5548407859 is a prime.

It is a super-2 number, since 2×5550505011² = 61616211754272220242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5550505031) 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 23 ways as a sum of consecutive naturals, for example, 48561 + ... + 116013.

It is an arithmetic number, because the mean of its divisors is an integer number (343745584).

Almost surely, 2^5550505011 is an apocalyptic number.

5550505011 is a deficient number, since it is larger than the sum of its proper divisors (2699389005).

5550505011 is a wasteful number, since it uses less digits than its factorization.

5550505011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67723 (or 67720 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 27.

The square root of 5550505011 is about 74501.7114635630. The cubic root of 5550505011 is about 1770.5607521393.

Adding to 5550505011 its reverse (1105050555), we get a palindrome (6655555566).

The spelling of 5550505011 in words is "five billion, five hundred fifty million, five hundred five thousand, eleven".