5340378727 has 2 divisors, whose sum is σ = 5340378728. Its totient is φ = 5340378726.

The previous prime is 5340378661. The next prime is 5340378731. The reversal of 5340378727 is 7278730435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5340378727 - 2⁷ = 5340378599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5340378767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670189363 + 2670189364.

It is an arithmetic number, because the mean of its divisors is an integer number (2670189364).

Almost surely, 2^5340378727 is an apocalyptic number.

5340378727 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340378727 is an equidigital number, since it uses as much as digits as its factorization.

5340378727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 987840, while the sum is 46.

The square root of 5340378727 is about 73077.8949272624. The cubic root of 5340378727 is about 1747.9299307363.

The spelling of 5340378727 in words is "five billion, three hundred forty million, three hundred seventy-eight thousand, seven hundred twenty-seven".