5598997800 has 192 divisors, whose sum is σ = 19195824960. Its totient is φ = 1338624000.

The previous prime is 5598997769. The next prime is 5598997813. The reversal of 5598997800 is 87998955.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 475990 + ... + 487610.

It is an arithmetic number, because the mean of its divisors is an integer number (99978255).

Almost surely, 2^5598997800 is an apocalyptic number.

5598997800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5598997800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9597912480).

5598997800 is an abundant number, since it is smaller than the sum of its proper divisors (13596827160).

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

5598997800 is a wasteful number, since it uses less digits than its factorization.

5598997800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11724 (or 11715 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 60.

The square root of 5598997800 is about 74826.4512054394. The cubic root of 5598997800 is about 1775.7020617614.

The spelling of 5598997800 in words is "five billion, five hundred ninety-eight million, nine hundred ninety-seven thousand, eight hundred".