5320289520 has 320 divisors, whose sum is σ = 22555223040. Its totient is φ = 1122481152.

The previous prime is 5320289479. The next prime is 5320289539. The reversal of 5320289520 is 259820235.

5320289520 is a `hidden beast` number, since 5 + 320 + 289 + 52 + 0 = 666.

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

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 183027 + ... + 210093.

It is an arithmetic number, because the mean of its divisors is an integer number (70485072).

Almost surely, 2^5320289520 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 5320289520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11277611520).

5320289520 is an abundant number, since it is smaller than the sum of its proper divisors (17234933520).

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

5320289520 is a wasteful number, since it uses less digits than its factorization.

5320289520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27109 (or 27097 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 5320289520 is about 72940.3147785914. The cubic root of 5320289520 is about 1745.7354141413.

The spelling of 5320289520 in words is "five billion, three hundred twenty million, two hundred eighty-nine thousand, five hundred twenty".