5611161053 has 2 divisors, whose sum is σ = 5611161054. Its totient is φ = 5611161052.

The previous prime is 5611161041. The next prime is 5611161163. The reversal of 5611161053 is 3501611165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5507569369 + 103591684 = 74213^2 + 10178^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5611161053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5611161553) 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 as a sum of consecutive naturals, namely, 2805580526 + 2805580527.

It is an arithmetic number, because the mean of its divisors is an integer number (2805580527).

Almost surely, 2^5611161053 is an apocalyptic number.

It is an amenable number.

5611161053 is a deficient number, since it is larger than the sum of its proper divisors (1).

5611161053 is an equidigital number, since it uses as much as digits as its factorization.

5611161053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 5611161053 is about 74907.6835378054. The cubic root of 5611161053 is about 1776.9869757765.

The spelling of 5611161053 in words is "five billion, six hundred eleven million, one hundred sixty-one thousand, fifty-three".