5548787687 has 2 divisors, whose sum is σ = 5548787688. Its totient is φ = 5548787686.

The previous prime is 5548787677. The next prime is 5548787693. The reversal of 5548787687 is 7867878455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5548787687 - 2⁶ = 5548787623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5548787627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2774393843 + 2774393844.

It is an arithmetic number, because the mean of its divisors is an integer number (2774393844).

Almost surely, 2^5548787687 is an apocalyptic number.

5548787687 is a deficient number, since it is larger than the sum of its proper divisors (1).

5548787687 is an equidigital number, since it uses as much as digits as its factorization.

5548787687 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105369600, while the sum is 65.

The square root of 5548787687 is about 74490.1851722762. The cubic root of 5548787687 is about 1770.3781297106.

The spelling of 5548787687 in words is "five billion, five hundred forty-eight million, seven hundred eighty-seven thousand, six hundred eighty-seven".