549253860 has 24 divisors (see below), whose sum is σ = 1537910976. Its totient is φ = 146467680.

The previous prime is 549253849. The next prime is 549253907. The reversal of 549253860 is 68352945.

549253860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4577056 + ... + 4577175.

It is an arithmetic number, because the mean of its divisors is an integer number (64079624).

Almost surely, 2^549253860 is an apocalyptic number.

It is an amenable number.

549253860 is an abundant number, since it is smaller than the sum of its proper divisors (988657116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

549253860 is a wasteful number, since it uses less digits than its factorization.

549253860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9154243 (or 9154241 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 549253860 is about 23436.1656420158. The cubic root of 549253860 is about 818.9506008868.

It can be divided in two parts, 54925 and 3860, that added together give a palindrome (58785).

The spelling of 549253860 in words is "five hundred forty-nine million, two hundred fifty-three thousand, eight hundred sixty".