549053339 has 2 divisors, whose sum is σ = 549053340. Its totient is φ = 549053338.

The previous prime is 549053321. The next prime is 549053347. The reversal of 549053339 is 933350945.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-549053339 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 549053296 and 549053305.

It is not a weakly prime, because it can be changed into another prime (549053359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274526669 + 274526670.

It is an arithmetic number, because the mean of its divisors is an integer number (274526670).

Almost surely, 2^549053339 is an apocalyptic number.

549053339 is a deficient number, since it is larger than the sum of its proper divisors (1).

549053339 is an equidigital number, since it uses as much as digits as its factorization.

549053339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 218700, while the sum is 41.

The square root of 549053339 is about 23431.8872265979. The cubic root of 549053339 is about 818.8509282257.

The spelling of 549053339 in words is "five hundred forty-nine million, fifty-three thousand, three hundred thirty-nine".