5261106511 has 8 divisors (see below), whose sum is σ = 5406657984. Its totient is φ = 5116375680.

The previous prime is 5261106509. The next prime is 5261106527. The reversal of 5261106511 is 1156011625.

It is a happy number.

5261106511 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5261106511 - 2¹ = 5261106509 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 5261106511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5261146511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192151 + ... + 217816.

It is an arithmetic number, because the mean of its divisors is an integer number (675832248).

Almost surely, 2^5261106511 is an apocalyptic number.

5261106511 is a deficient number, since it is larger than the sum of its proper divisors (145551473).

5261106511 is a wasteful number, since it uses less digits than its factorization.

5261106511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410321.

The product of its (nonzero) digits is 1800, while the sum is 28.

The square root of 5261106511 is about 72533.4854463785. The cubic root of 5261106511 is about 1739.2380632607.

The spelling of 5261106511 in words is "five billion, two hundred sixty-one million, one hundred six thousand, five hundred eleven".