5522065920 has 640 divisors, whose sum is σ = 22839252480. Its totient is φ = 1238630400.

The previous prime is 5522065889. The next prime is 5522065937. The reversal of 5522065920 is 295602255.

5522065920 is a `hidden beast` number, since 552 + 20 + 65 + 9 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48867784 + ... + 48867896.

It is an arithmetic number, because the mean of its divisors is an integer number (35686332).

Almost surely, 2^5522065920 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 5522065920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11419626240).

5522065920 is an abundant number, since it is smaller than the sum of its proper divisors (17317186560).

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

5522065920 is a wasteful number, since it uses less digits than its factorization.

5522065920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 5522065920 is about 74310.6043576554. The cubic root of 5522065920 is about 1767.5316354545.

The spelling of 5522065920 in words is "five billion, five hundred twenty-two million, sixty-five thousand, nine hundred twenty".