5521029120 has 384 divisors, whose sum is σ = 20678112000. Its totient is φ = 1393459200.

The previous prime is 5521029079. The next prime is 5521029131. The reversal of 5521029120 is 219201255.

5521029120 is a `hidden beast` number, since 552 + 1 + 0 + 2 + 91 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5252595 + ... + 5253645.

It is an arithmetic number, because the mean of its divisors is an integer number (53849250).

Almost surely, 2^5521029120 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 5521029120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10339056000).

5521029120 is an abundant number, since it is smaller than the sum of its proper divisors (15157082880).

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

5521029120 is a wasteful number, since it uses less digits than its factorization.

5521029120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 5521029120 is about 74303.6279060451. The cubic root of 5521029120 is about 1767.4210070816.

The spelling of 5521029120 in words is "five billion, five hundred twenty-one million, twenty-nine thousand, one hundred twenty".