5326561011 has 4 divisors (see below), whose sum is σ = 7102081352. Its totient is φ = 3551040672.

The previous prime is 5326560991. The next prime is 5326561013. The reversal of 5326561011 is 1101656235.

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

It is not a de Polignac number, because 5326561011 - 2⁵ = 5326560979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5326561011.

It is not an unprimeable number, because it can be changed into a prime (5326561013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887760166 + ... + 887760171.

It is an arithmetic number, because the mean of its divisors is an integer number (1775520338).

Almost surely, 2^5326561011 is an apocalyptic number.

5326561011 is a deficient number, since it is larger than the sum of its proper divisors (1775520341).

5326561011 is a wasteful number, since it uses less digits than its factorization.

5326561011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775520340.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5326561011 is about 72983.2926840109. The cubic root of 5326561011 is about 1746.4210951730.

The spelling of 5326561011 in words is "five billion, three hundred twenty-six million, five hundred sixty-one thousand, eleven".