5327881920 has 448 divisors, whose sum is σ = 19914900480. Its totient is φ = 1354890240.

The previous prime is 5327881891. The next prime is 5327881921. The reversal of 5327881920 is 291887235.

It is a happy number.

5327881920 is a `hidden beast` number, since 532 + 7 + 88 + 19 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5327881921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16096155 + ... + 16096485.

Almost surely, 2^5327881920 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 5327881920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9957450240).

5327881920 is an abundant number, since it is smaller than the sum of its proper divisors (14587018560).

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

5327881920 is an equidigital number, since it uses as much as digits as its factorization.

5327881920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 5327881920 is about 72992.3415160796. The cubic root of 5327881920 is about 1746.5654455130.

The spelling of 5327881920 in words is "five billion, three hundred twenty-seven million, eight hundred eighty-one thousand, nine hundred twenty".