5553222120 has 192 divisors, whose sum is σ = 18880542720. Its totient is φ = 1412877312.

The previous prime is 5553222083. The next prime is 5553222127. The reversal of 5553222120 is 212223555.

5553222120 is a `hidden beast` number, since 5 + 5 + 532 + 2 + 2 + 120 = 666.

It is not an unprimeable number, because it can be changed into a prime (5553222127) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5108217 + ... + 5109303.

It is an arithmetic number, because the mean of its divisors is an integer number (98336160).

Almost surely, 2^5553222120 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 5553222120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9440271360).

5553222120 is an abundant number, since it is smaller than the sum of its proper divisors (13327320600).

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

5553222120 is a wasteful number, since it uses less digits than its factorization.

5553222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744 (or 1737 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5553222120 is about 74519.9444444237. The cubic root of 5553222120 is about 1770.8496160508.

Adding to 5553222120 its reverse (212223555), we get a palindrome (5765445675).

The spelling of 5553222120 in words is "five billion, five hundred fifty-three million, two hundred twenty-two thousand, one hundred twenty".