5527784220 has 192 divisors, whose sum is σ = 18408800256. Its totient is φ = 1212744960.

The previous prime is 5527784191. The next prime is 5527784239. The reversal of 5527784220 is 224877255.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1651869 + ... + 1655211.

It is an arithmetic number, because the mean of its divisors is an integer number (95879168).

Almost surely, 2^5527784220 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 5527784220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9204400128).

5527784220 is an abundant number, since it is smaller than the sum of its proper divisors (12881016036).

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

5527784220 is a wasteful number, since it uses less digits than its factorization.

5527784220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520 (or 3518 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 42.

The square root of 5527784220 is about 74349.0700681589. The cubic root of 5527784220 is about 1768.1415393978.

The spelling of 5527784220 in words is "five billion, five hundred twenty-seven million, seven hundred eighty-four thousand, two hundred twenty".