5597144020 has 96 divisors (see below), whose sum is σ = 12989192832. Its totient is φ = 2012871168.

The previous prime is 5597143949. The next prime is 5597144027. The reversal of 5597144020 is 204417955.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5597144027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7635574 + ... + 7636306.

It is an arithmetic number, because the mean of its divisors is an integer number (135304092).

Almost surely, 2^5597144020 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 5597144020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6494596416).

5597144020 is an abundant number, since it is smaller than the sum of its proper divisors (7392048812).

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

5597144020 is a wasteful number, since it uses less digits than its factorization.

5597144020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481 (or 1479 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 5597144020 is about 74814.0629828377. The cubic root of 5597144020 is about 1775.5060669040.

The spelling of 5597144020 in words is "five billion, five hundred ninety-seven million, one hundred forty-four thousand, twenty".