5603618560 has 72 divisors (see below), whose sum is σ = 13438940256. Its totient is φ = 2238689280.

The previous prime is 5603618551. The next prime is 5603618561. The reversal of 5603618560 is 658163065.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5603618561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1273965 + ... + 1278355.

It is an arithmetic number, because the mean of its divisors is an integer number (186651948).

Almost surely, 2^5603618560 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 5603618560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6719470128).

5603618560 is an abundant number, since it is smaller than the sum of its proper divisors (7835321696).

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

5603618560 is an equidigital number, since it uses as much as digits as its factorization.

5603618560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5409 (or 5395 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 5603618560 is about 74857.3213520227. The cubic root of 5603618560 is about 1776.1904132611.

The spelling of 5603618560 in words is "five billion, six hundred three million, six hundred eighteen thousand, five hundred sixty".