5523773220 has 288 divisors, whose sum is σ = 19557457920. Its totient is φ = 1235969280.

The previous prime is 5523773209. The next prime is 5523773221. The reversal of 5523773220 is 223773255.

5523773220 is a `hidden beast` number, since 552 + 3 + 77 + 32 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5523773221) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21002809 + ... + 21003071.

It is an arithmetic number, because the mean of its divisors is an integer number (67907840).

Almost surely, 2^5523773220 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 5523773220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9778728960).

5523773220 is an abundant number, since it is smaller than the sum of its proper divisors (14033684700).

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

5523773220 is a wasteful number, since it uses less digits than its factorization.

5523773220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 570 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 36.

The square root of 5523773220 is about 74322.0910631556. The cubic root of 5523773220 is about 1767.7137771780.

The spelling of 5523773220 in words is "five billion, five hundred twenty-three million, seven hundred seventy-three thousand, two hundred twenty".