5436544611 has 16 divisors (see below), whose sum is σ = 7287888384. Its totient is φ = 3604834464.

The previous prime is 5436544601. The next prime is 5436544667. The reversal of 5436544611 is 1164456345.

It is not a de Polignac number, because 5436544611 - 2⁵ = 5436544579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5436544611.

It is not an unprimeable number, because it can be changed into a prime (5436544601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434140 + ... + 446486.

It is an arithmetic number, because the mean of its divisors is an integer number (455493024).

Almost surely, 2^5436544611 is an apocalyptic number.

5436544611 is a deficient number, since it is larger than the sum of its proper divisors (1851343773).

5436544611 is a wasteful number, since it uses less digits than its factorization.

5436544611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13130.

The product of its digits is 172800, while the sum is 39.

The square root of 5436544611 is about 73732.9275900530. The cubic root of 5436544611 is about 1758.3594185020.

The spelling of 5436544611 in words is "five billion, four hundred thirty-six million, five hundred forty-four thousand, six hundred eleven".