5564968141 has 2 divisors, whose sum is σ = 5564968142. Its totient is φ = 5564968140.

The previous prime is 5564968127. The next prime is 5564968177. The reversal of 5564968141 is 1418694655.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2889492516 + 2675475625 = 53754^2 + 51725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5564968141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5564968741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782484070 + 2782484071.

It is an arithmetic number, because the mean of its divisors is an integer number (2782484071).

Almost surely, 2^5564968141 is an apocalyptic number.

It is an amenable number.

5564968141 is a deficient number, since it is larger than the sum of its proper divisors (1).

5564968141 is an equidigital number, since it uses as much as digits as its factorization.

5564968141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1036800, while the sum is 49.

The square root of 5564968141 is about 74598.7140706862. The cubic root of 5564968141 is about 1772.0972874049.

The spelling of 5564968141 in words is "five billion, five hundred sixty-four million, nine hundred sixty-eight thousand, one hundred forty-one".