4216855552 has 198 divisors, whose sum is σ = 10611697128. Its totient is φ = 1639931904.

The previous prime is 4216855541. The next prime is 4216855597. The reversal of 4216855552 is 2555586124.

It is a junction number, because it is equal to n+sod(n) for n = 4216855499 and 4216855508.

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 17 ways as a sum of consecutive naturals, for example, 71472099 + ... + 71472157.

Almost surely, 2^4216855552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4216855552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5305848564).

4216855552 is an abundant number, since it is smaller than the sum of its proper divisors (6394841576).

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

4216855552 is an equidigital number, since it uses as much as digits as its factorization.

4216855552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 81 counting only the distinct ones).

The product of its digits is 480000, while the sum is 43.

The square root of 4216855552 is about 64937.3201787693. The cubic root of 4216855552 is about 1615.5841167491.

The spelling of 4216855552 in words is "four billion, two hundred sixteen million, eight hundred fifty-five thousand, five hundred fifty-two".