5603720 has 32 divisors (see below), whose sum is σ = 13158720. Its totient is φ = 2143680.

The previous prime is 5603713. The next prime is 5603729. The reversal of 5603720 is 273065.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5603729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2126 + ... + 3965.

It is an arithmetic number, because the mean of its divisors is an integer number (411210).

Almost surely, 2^5603720 is an apocalyptic number.

It is an amenable number.

5603720 is an abundant number, since it is smaller than the sum of its proper divisors (7555000).

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

5603720 is a wasteful number, since it uses less digits than its factorization.

5603720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6125 (or 6121 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 5603720 is about 2367.2177762090. The cubic root of 5603720 is about 177.6201131078.

Adding to 5603720 its reverse (273065), we get a palindrome (5876785).

The spelling of 5603720 in words is "five million, six hundred three thousand, seven hundred twenty".