549056400 has 60 divisors (see below), whose sum is σ = 1758814512. Its totient is φ = 146414720.

The previous prime is 549056377. The next prime is 549056401. The reversal of 549056400 is 4650945.

549056400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (549056401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227574 + ... + 229973.

Almost surely, 2^549056400 is an apocalyptic number.

549056400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

549056400 is an abundant number, since it is smaller than the sum of its proper divisors (1209758112).

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

549056400 is a wasteful number, since it uses less digits than its factorization.

549056400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457568 (or 457557 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 549056400 is about 23431.9525434822. The cubic root of 549056400 is about 818.8524499346.

The spelling of 549056400 in words is "five hundred forty-nine million, fifty-six thousand, four hundred".