5599920768 has 512 divisors, whose sum is σ = 18753638400. Its totient is φ = 1459814400.

The previous prime is 5599920763. The next prime is 5599920779. The reversal of 5599920768 is 8670299955.

It is a happy number.

It is a super-2 number, since 2×5599920768² = 62718225215755419648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5599920761) 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, 37085493 + ... + 37085643.

It is an arithmetic number, because the mean of its divisors is an integer number (36628200).

Almost surely, 2^5599920768 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 5599920768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9376819200).

5599920768 is an abundant number, since it is smaller than the sum of its proper divisors (13153717632).

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

5599920768 is a wasteful number, since it uses less digits than its factorization.

5599920768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 60.

The square root of 5599920768 is about 74832.6183425383. The cubic root of 5599920768 is about 1775.7996283969.

It can be divided in two parts, 55999 and 20768, that added together give a palindrome (76767).

The spelling of 5599920768 in words is "five billion, five hundred ninety-nine million, nine hundred twenty thousand, seven hundred sixty-eight".