549289352 has 32 divisors (see below), whose sum is σ = 1047816000. Its totient is φ = 269907264.

The previous prime is 549289343. The next prime is 549289361. The reversal of 549289352 is 253982945.

549289352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (549289343) and next prime (549289361).

It is a junction number, because it is equal to n+sod(n) for n = 549289297 and 549289306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130058 + ... + 134214.

It is an arithmetic number, because the mean of its divisors is an integer number (32744250).

Almost surely, 2^549289352 is an apocalyptic number.

It is an amenable number.

549289352 is a deficient number, since it is larger than the sum of its proper divisors (498526648).

549289352 is a wasteful number, since it uses less digits than its factorization.

549289352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4445 (or 4441 counting only the distinct ones).

The product of its digits is 777600, while the sum is 47.

The square root of 549289352 is about 23436.9228355601. The cubic root of 549289352 is about 818.9682403130.

It can be divided in two parts, 5492893 and 52, that added together give a palindrome (5492945).

The spelling of 549289352 in words is "five hundred forty-nine million, two hundred eighty-nine thousand, three hundred fifty-two".