554847216 has 320 divisors, whose sum is σ = 1913020416. Its totient is φ = 134323200.

The previous prime is 554847211. The next prime is 554847217. The reversal of 554847216 is 612748455.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554847211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5185435 + ... + 5185541.

Almost surely, 2^554847216 is an apocalyptic number.

554847216 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 554847216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (956510208).

554847216 is an abundant number, since it is smaller than the sum of its proper divisors (1358173200).

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

554847216 is a wasteful number, since it uses less digits than its factorization.

554847216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 214 counting only the distinct ones).

The product of its digits is 268800, while the sum is 42.

The square root of 554847216 is about 23555.1950957745. The cubic root of 554847216 is about 821.7211597362.

The spelling of 554847216 in words is "five hundred fifty-four million, eight hundred forty-seven thousand, two hundred sixteen".