549001359 has 12 divisors (see below), whose sum is σ = 793594152. Its totient is φ = 365727600.

The previous prime is 549001337. The next prime is 549001361. The reversal of 549001359 is 953100945.

It is not a de Polignac number, because 549001359 - 2⁷ = 549001231 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (549001309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9657 + ... + 34514.

It is an arithmetic number, because the mean of its divisors is an integer number (66132846).

Almost surely, 2^549001359 is an apocalyptic number.

549001359 is a deficient number, since it is larger than the sum of its proper divisors (244592793).

549001359 is a wasteful number, since it uses less digits than its factorization.

549001359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45558 (or 45555 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 549001359 is about 23430.7780280553. The cubic root of 549001359 is about 818.8250866475.

The spelling of 549001359 in words is "five hundred forty-nine million, one thousand, three hundred fifty-nine".