549719713 has 2 divisors, whose sum is σ = 549719714. Its totient is φ = 549719712.

The previous prime is 549719689. The next prime is 549719719. The reversal of 549719713 is 317917945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 321951249 + 227768464 = 17943^2 + 15092^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-549719713 is a prime.

It is not a weakly prime, because it can be changed into another prime (549719719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274859856 + 274859857.

It is an arithmetic number, because the mean of its divisors is an integer number (274859857).

Almost surely, 2^549719713 is an apocalyptic number.

It is an amenable number.

549719713 is a deficient number, since it is larger than the sum of its proper divisors (1).

549719713 is an equidigital number, since it uses as much as digits as its factorization.

549719713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 238140, while the sum is 46.

The square root of 549719713 is about 23446.1022986764. The cubic root of 549719713 is about 819.1820681024.

The spelling of 549719713 in words is "five hundred forty-nine million, seven hundred nineteen thousand, seven hundred thirteen".