5516640127 has 2 divisors, whose sum is σ = 5516640128. Its totient is φ = 5516640126.

The previous prime is 5516640071. The next prime is 5516640133. The reversal of 5516640127 is 7210466155.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5516640127 is a prime.

It is a super-2 number, since 2×5516640127² = 60866636581653152258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5516640197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758320063 + 2758320064.

It is an arithmetic number, because the mean of its divisors is an integer number (2758320064).

Almost surely, 2^5516640127 is an apocalyptic number.

5516640127 is a deficient number, since it is larger than the sum of its proper divisors (1).

5516640127 is an equidigital number, since it uses as much as digits as its factorization.

5516640127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 5516640127 is about 74274.0878570717. The cubic root of 5516640127 is about 1766.9525403809.

The spelling of 5516640127 in words is "five billion, five hundred sixteen million, six hundred forty thousand, one hundred twenty-seven".