5547315379 has 2 divisors, whose sum is σ = 5547315380. Its totient is φ = 5547315378.

The previous prime is 5547315377. The next prime is 5547315463. The reversal of 5547315379 is 9735137455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5547315379 - 2¹ = 5547315377 is a prime.

Together with 5547315377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5547315377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2773657689 + 2773657690.

It is an arithmetic number, because the mean of its divisors is an integer number (2773657690).

Almost surely, 2^5547315379 is an apocalyptic number.

5547315379 is a deficient number, since it is larger than the sum of its proper divisors (1).

5547315379 is an equidigital number, since it uses as much as digits as its factorization.

5547315379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1984500, while the sum is 49.

The square root of 5547315379 is about 74480.3019529325. The cubic root of 5547315379 is about 1770.2215325941.

The spelling of 5547315379 in words is "five billion, five hundred forty-seven million, three hundred fifteen thousand, three hundred seventy-nine".