5055144881 has 2 divisors, whose sum is σ = 5055144882. Its totient is φ = 5055144880.

The previous prime is 5055144877. The next prime is 5055144901. The reversal of 5055144881 is 1884415505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5050234225 + 4910656 = 71065^2 + 2216^2 .

It is a cyclic number.

It is not a de Polignac number, because 5055144881 - 2² = 5055144877 is a prime.

It is a super-2 number, since 2×5055144881² = 51108979535801008322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5055144811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527572440 + 2527572441.

It is an arithmetic number, because the mean of its divisors is an integer number (2527572441).

Almost surely, 2^5055144881 is an apocalyptic number.

It is an amenable number.

5055144881 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055144881 is an equidigital number, since it uses as much as digits as its factorization.

5055144881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128000, while the sum is 41.

The square root of 5055144881 is about 71099.5420590034. The cubic root of 5055144881 is about 1716.2394043007.

The spelling of 5055144881 in words is "five billion, fifty-five million, one hundred forty-four thousand, eight hundred eighty-one".