549110016 has 432 divisors, whose sum is σ = 2041579904. Its totient is φ = 143327232.

The previous prime is 549109963. The next prime is 549110057. The reversal of 549110016 is 610011945.

549110016 is a `hidden beast` number, since 549 + 1 + 100 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5660880 + ... + 5660976.

Almost surely, 2^549110016 is an apocalyptic number.

549110016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 549110016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1020789952).

549110016 is an abundant number, since it is smaller than the sum of its proper divisors (1492469888).

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

549110016 is an equidigital number, since it uses as much as digits as its factorization.

549110016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 549110016 is about 23433.0965943471. The cubic root of 549110016 is about 818.8791030338.

The spelling of 549110016 in words is "five hundred forty-nine million, one hundred ten thousand, sixteen".