5909863680 has 720 divisors, whose sum is σ = 25642552320. Its totient is φ = 1268711424.

The previous prime is 5909863649. The next prime is 5909863699. The reversal of 5909863680 is 863689095.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12337681 + ... + 12338159.

It is an arithmetic number, because the mean of its divisors is an integer number (35614656).

Almost surely, 2^5909863680 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 5909863680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12821276160).

5909863680 is an abundant number, since it is smaller than the sum of its proper divisors (19732688640).

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

5909863680 is a wasteful number, since it uses less digits than its factorization.

5909863680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 5909863680 is about 76875.6377534522. The cubic root of 5909863680 is about 1807.9752783317.

The spelling of 5909863680 in words is "five billion, nine hundred nine million, eight hundred sixty-three thousand, six hundred eighty".