549001652 has 24 divisors (see below), whose sum is σ = 974924160. Its totient is φ = 270466560.

The previous prime is 549001633. The next prime is 549001669. The reversal of 549001652 is 256100945.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 180827 + ... + 183837.

It is an arithmetic number, because the mean of its divisors is an integer number (40621840).

Almost surely, 2^549001652 is an apocalyptic number.

It is an amenable number.

549001652 is a deficient number, since it is larger than the sum of its proper divisors (425922508).

549001652 is a wasteful number, since it uses less digits than its factorization.

549001652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671 (or 3669 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 549001652 is about 23430.7842805144. The cubic root of 549001652 is about 818.8252323154.

The spelling of 549001652 in words is "five hundred forty-nine million, one thousand, six hundred fifty-two".