5514653281 has 2 divisors, whose sum is σ = 5514653282. Its totient is φ = 5514653280.

The previous prime is 5514653279. The next prime is 5514653317. The reversal of 5514653281 is 1823564155.

5514653281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4385088400 + 1129564881 = 66220^2 + 33609^2 .

It is a cyclic number.

It is not a de Polignac number, because 5514653281 - 2¹ = 5514653279 is a prime.

It is a super-2 number, since 2×5514653281² = 60822801619288129922, which contains 22 as substring.

Together with 5514653279, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5514653231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2757326640 + 2757326641.

It is an arithmetic number, because the mean of its divisors is an integer number (2757326641).

Almost surely, 2^5514653281 is an apocalyptic number.

It is an amenable number.

5514653281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5514653281 is an equidigital number, since it uses as much as digits as its factorization.

5514653281 is an evil number, because the sum of its binary digits is even.

The product of its digits is 144000, while the sum is 40.

The square root of 5514653281 is about 74260.7115573235. The cubic root of 5514653281 is about 1766.7403892616.

The spelling of 5514653281 in words is "five billion, five hundred fourteen million, six hundred fifty-three thousand, two hundred eighty-one".