5597188820 has 18 divisors (see below), whose sum is σ = 11754799182. Its totient is φ = 2238741696.

The previous prime is 5597188763. The next prime is 5597188829. The reversal of 5597188820 is 288817955.

It can be written as a sum of positive squares in 3 ways, for example, as 1185838096 + 4411350724 = 34436^2 + 66418^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5597188829) 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 5 ways as a sum of consecutive naturals, for example, 326216 + ... + 342944.

It is an arithmetic number, because the mean of its divisors is an integer number (653044399).

Almost surely, 2^5597188820 is an apocalyptic number.

It is an amenable number.

5597188820 is an abundant number, since it is smaller than the sum of its proper divisors (6157610362).

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

5597188820 is an frugal number, since it uses more digits than its factorization.

5597188820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33467 (or 16736 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 53.

The square root of 5597188820 is about 74814.3623911880. The cubic root of 5597188820 is about 1775.5108039901.

The spelling of 5597188820 in words is "five billion, five hundred ninety-seven million, one hundred eighty-eight thousand, eight hundred twenty".