5520763872 has 384 divisors, whose sum is σ = 19013097600. Its totient is φ = 1542094848.

The previous prime is 5520763813. The next prime is 5520763877. The reversal of 5520763872 is 2783670255.

5520763872 is a `hidden beast` number, since 5 + 5 + 2 + 0 + 7 + 638 + 7 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520763877) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5536878 + ... + 5537874.

It is an arithmetic number, because the mean of its divisors is an integer number (49513275).

Almost surely, 2^5520763872 is an apocalyptic number.

5520763872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5520763872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9506548800).

5520763872 is an abundant number, since it is smaller than the sum of its proper divisors (13492333728).

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

5520763872 is a wasteful number, since it uses less digits than its factorization.

5520763872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The square root of 5520763872 is about 74301.8429919474. The cubic root of 5520763872 is about 1767.3927024313.

The spelling of 5520763872 in words is "five billion, five hundred twenty million, seven hundred sixty-three thousand, eight hundred seventy-two".