549765152 has 24 divisors (see below), whose sum is σ = 1139317200. Its totient is φ = 260414784.

The previous prime is 549765137. The next prime is 549765197. The reversal of 549765152 is 251567945.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451502 + ... + 452717.

It is an arithmetic number, because the mean of its divisors is an integer number (47471550).

Almost surely, 2^549765152 is an apocalyptic number.

It is an amenable number.

549765152 is an abundant number, since it is smaller than the sum of its proper divisors (589552048).

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

549765152 is a wasteful number, since it uses less digits than its factorization.

549765152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904248 (or 904240 counting only the distinct ones).

The product of its digits is 378000, while the sum is 44.

The square root of 549765152 is about 23447.0712883294. The cubic root of 549765152 is about 819.2046382641.

The spelling of 549765152 in words is "five hundred forty-nine million, seven hundred sixty-five thousand, one hundred fifty-two".