5516530637 has 2 divisors, whose sum is σ = 5516530638. Its totient is φ = 5516530636.

The previous prime is 5516530609. The next prime is 5516530687. The reversal of 5516530637 is 7360356155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5075992516 + 440538121 = 71246^2 + 20989^2 .

It is a cyclic number.

It is not a de Polignac number, because 5516530637 - 2⁶ = 5516530573 is a prime.

It is a super-2 number, since 2×5516530637² = 60864220537919251538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5516530594 and 5516530603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5516530687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758265318 + 2758265319.

It is an arithmetic number, because the mean of its divisors is an integer number (2758265319).

Almost surely, 2^5516530637 is an apocalyptic number.

It is an amenable number.

5516530637 is a deficient number, since it is larger than the sum of its proper divisors (1).

5516530637 is an equidigital number, since it uses as much as digits as its factorization.

5516530637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 283500, while the sum is 41.

The square root of 5516530637 is about 74273.3507861332. The cubic root of 5516530637 is about 1766.9408506018.

The spelling of 5516530637 in words is "five billion, five hundred sixteen million, five hundred thirty thousand, six hundred thirty-seven".