5480185871 has 2 divisors, whose sum is σ = 5480185872. Its totient is φ = 5480185870.

The previous prime is 5480185813. The next prime is 5480185877. The reversal of 5480185871 is 1785810845.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5480185871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5480185877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2740092935 + 2740092936.

It is an arithmetic number, because the mean of its divisors is an integer number (2740092936).

Almost surely, 2^5480185871 is an apocalyptic number.

5480185871 is a deficient number, since it is larger than the sum of its proper divisors (1).

5480185871 is an equidigital number, since it uses as much as digits as its factorization.

5480185871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 358400, while the sum is 47.

The square root of 5480185871 is about 74028.2775093410. The cubic root of 5480185871 is about 1763.0518965512.

The spelling of 5480185871 in words is "five billion, four hundred eighty million, one hundred eighty-five thousand, eight hundred seventy-one".