5515330871 has 2 divisors, whose sum is σ = 5515330872. Its totient is φ = 5515330870.

The previous prime is 5515330853. The next prime is 5515330883. The reversal of 5515330871 is 1780335155.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5515330871 - 2¹⁰ = 5515329847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5515333871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2757665435 + 2757665436.

It is an arithmetic number, because the mean of its divisors is an integer number (2757665436).

Almost surely, 2^5515330871 is an apocalyptic number.

5515330871 is a deficient number, since it is larger than the sum of its proper divisors (1).

5515330871 is an equidigital number, since it uses as much as digits as its factorization.

5515330871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 5515330871 is about 74265.2736546497. The cubic root of 5515330871 is about 1766.8127465814.

The spelling of 5515330871 in words is "five billion, five hundred fifteen million, three hundred thirty thousand, eight hundred seventy-one".