5480185939 has 2 divisors, whose sum is σ = 5480185940. Its totient is φ = 5480185938.

The previous prime is 5480185901. The next prime is 5480185957. The reversal of 5480185939 is 9395810845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5480185939 - 2⁹ = 5480185427 is a prime.

It is not a weakly prime, because it can be changed into another prime (5480186939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2740092969 + 2740092970.

It is an arithmetic number, because the mean of its divisors is an integer number (2740092970).

Almost surely, 2^5480185939 is an apocalyptic number.

5480185939 is a deficient number, since it is larger than the sum of its proper divisors (1).

5480185939 is an equidigital number, since it uses as much as digits as its factorization.

5480185939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555200, while the sum is 52.

The square root of 5480185939 is about 74028.2779686249. The cubic root of 5480185939 is about 1763.0519038434.

The spelling of 5480185939 in words is "five billion, four hundred eighty million, one hundred eighty-five thousand, nine hundred thirty-nine".