5531726011 has 4 divisors (see below), whose sum is σ = 6321972592. Its totient is φ = 4741479432.

The previous prime is 5531725981. The next prime is 5531726047. The reversal of 5531726011 is 1106271355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5531726011 - 2²¹ = 5529628859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5531726051) 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 3 ways as a sum of consecutive naturals, for example, 395123280 + ... + 395123293.

It is an arithmetic number, because the mean of its divisors is an integer number (1580493148).

Almost surely, 2^5531726011 is an apocalyptic number.

5531726011 is a deficient number, since it is larger than the sum of its proper divisors (790246581).

5531726011 is an equidigital number, since it uses as much as digits as its factorization.

5531726011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790246580.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 5531726011 is about 74375.5740213143. The cubic root of 5531726011 is about 1768.5617191137.

Adding to 5531726011 its reverse (1106271355), we get a palindrome (6637997366).

The spelling of 5531726011 in words is "five billion, five hundred thirty-one million, seven hundred twenty-six thousand, eleven".