5420055520 has 192 divisors, whose sum is σ = 14849049600. Its totient is φ = 1848821760.

The previous prime is 5420055503. The next prime is 5420055521. The reversal of 5420055520 is 255500245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5420055521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3644217 + ... + 3645703.

It is an arithmetic number, because the mean of its divisors is an integer number (77338800).

Almost surely, 2^5420055520 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 5420055520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7424524800).

5420055520 is an abundant number, since it is smaller than the sum of its proper divisors (9428994080).

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

5420055520 is a wasteful number, since it uses less digits than its factorization.

5420055520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641 (or 1633 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 5420055520 is about 73621.0263443807. The cubic root of 5420055520 is about 1756.5799113087.

Adding to 5420055520 its reverse (255500245), we get a palindrome (5675555765).

The spelling of 5420055520 in words is "five billion, four hundred twenty million, fifty-five thousand, five hundred twenty".