549792899 has 2 divisors, whose sum is σ = 549792900. Its totient is φ = 549792898.

The previous prime is 549792877. The next prime is 549792907. The reversal of 549792899 is 998297945.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 549792899 - 2²⁰ = 548744323 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (549792829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274896449 + 274896450.

It is an arithmetic number, because the mean of its divisors is an integer number (274896450).

Almost surely, 2^549792899 is an apocalyptic number.

549792899 is a deficient number, since it is larger than the sum of its proper divisors (1).

549792899 is an equidigital number, since it uses as much as digits as its factorization.

549792899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14696640, while the sum is 62.

The square root of 549792899 is about 23447.6629752306. The cubic root of 549792899 is about 819.2184199602.

The spelling of 549792899 in words is "five hundred forty-nine million, seven hundred ninety-two thousand, eight hundred ninety-nine".